23255139910761 has 48 divisors (see below), whose sum is σ = 37497779542080. Its totient is φ = 13765845058560.

The previous prime is 23255139910759. The next prime is 23255139910799. The reversal of 23255139910761 is 16701993155232.

It is a happy number.

23255139910761 is a `hidden beast` number, since 2 + 3 + 2 + 551 + 3 + 9 + 9 + 10 + 76 + 1 = 666.

It is not a de Polignac number, because 23255139910761 - 2¹ = 23255139910759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23255139910698 and 23255139910707.

It is not an unprimeable number, because it can be changed into a prime (23255139917761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200263605 + ... + 200379693.

It is an arithmetic number, because the mean of its divisors is an integer number (781203740460).

Almost surely, 2^{23255139910761} is an apocalyptic number.

It is an amenable number.

23255139910761 is a deficient number, since it is larger than the sum of its proper divisors (14242639631319).

23255139910761 is a wasteful number, since it uses less digits than its factorization.

23255139910761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163206 (or 163203 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 23255139910761 in words is "twenty-three trillion, two hundred fifty-five billion, one hundred thirty-nine million, nine hundred ten thousand, seven hundred sixty-one".