23012876356 has 12 divisors (see below), whose sum is σ = 40687715068. Its totient is φ = 11387814912.

The previous prime is 23012876351. The next prime is 23012876401. The reversal of 23012876356 is 65367821032.

It can be written as a sum of positive squares in 2 ways, for example, as 6825403456 + 16187472900 = 82616^2 + 127230^2 .

It is not an unprimeable number, because it can be changed into a prime (23012876351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29655381 + ... + 29656156.

Almost surely, 2^23012876356 is an apocalyptic number.

It is an amenable number.

23012876356 is a deficient number, since it is larger than the sum of its proper divisors (17674838712).

23012876356 is a wasteful number, since it uses less digits than its factorization.

23012876356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59311638 (or 59311636 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 23012876356 in words is "twenty-three billion, twelve million, eight hundred seventy-six thousand, three hundred fifty-six".