23680718513121 has 16 divisors (see below), whose sum is σ = 31844857478400. Its totient is φ = 15652439513088.

The previous prime is 23680718513117. The next prime is 23680718513129. The reversal of 23680718513121 is 12131581708632.

It is not a de Polignac number, because 23680718513121 - 2² = 23680718513117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23680718513129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71948256 + ... + 72276641.

It is an arithmetic number, because the mean of its divisors is an integer number (1990303592400).

Almost surely, 2^{23680718513121} is an apocalyptic number.

It is an amenable number.

23680718513121 is a deficient number, since it is larger than the sum of its proper divisors (8164138965279).

23680718513121 is a wasteful number, since it uses less digits than its factorization.

23680718513121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144225368.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 23680718513121 in words is "twenty-three trillion, six hundred eighty billion, seven hundred eighteen million, five hundred thirteen thousand, one hundred twenty-one".