23466402915057 has 16 divisors (see below), whose sum is σ = 34765448402880. Its totient is φ = 15644085438816.

The previous prime is 23466402915049. The next prime is 23466402915079. The reversal of 23466402915057 is 75051920466432.

It is a happy number.

23466402915057 is a `hidden beast` number, since 2 + 3 + 4 + 6 + 6 + 40 + 2 + 91 + 505 + 7 = 666.

It is not a de Polignac number, because 23466402915057 - 2³ = 23466402915049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23466402914994 and 23466402915012.

It is not an unprimeable number, because it can be changed into a prime (23466402915257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2719323 + ... + 7370720.

It is an arithmetic number, because the mean of its divisors is an integer number (2172840525180).

Almost surely, 2^{23466402915057} is an apocalyptic number.

23466402915057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

23466402915057 is a deficient number, since it is larger than the sum of its proper divisors (11299045487823).

23466402915057 is a wasteful number, since it uses less digits than its factorization.

23466402915057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176189 (or 10176183 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 23466402915057 in words is "twenty-three trillion, four hundred sixty-six billion, four hundred two million, nine hundred fifteen thousand, fifty-seven".