23266177055664 has 40 divisors (see below), whose sum is σ = 60104464346352. Its totient is φ = 7755369949440.

The previous prime is 23266177055659. The next prime is 23266177055669. The reversal of 23266177055664 is 46655077166232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23266177055659) and next prime (23266177055669).

It is a junction number, because it is equal to n+sod(n) for n = 23266177055598 and 23266177055607.

It is not an unprimeable number, because it can be changed into a prime (23266177055669) 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 7 ways as a sum of consecutive naturals, for example, 29691042 + ... + 30464574.

Almost surely, 2^{23266177055664} is an apocalyptic number.

23266177055664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23266177055664 is an abundant number, since it is smaller than the sum of its proper divisors (36838287290688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23266177055664 is a wasteful number, since it uses less digits than its factorization.

23266177055664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400165 (or 1400159 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 60.

The spelling of 23266177055664 in words is "twenty-three trillion, two hundred sixty-six billion, one hundred seventy-seven million, fifty-five thousand, six hundred sixty-four".