This number is a prime.

+ 10957 is the smallest prime number which is sum of distinct primes beginning and ending with the digit nine: 10957 = 919 + 929 + 9109. [Capelle]

+ 9480623175 is the largest distinct digit product of the nth lucky number (127935) and the nth happy number (74105) with n being 10957. [Gaydos]

(There is one curio for this number that has not yet been approved by an editor.)

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