23086585729988 has 96 divisors (see below), whose sum is σ = 46344997020672. Its totient is φ = 9960504681600.

The previous prime is 23086585729981. The next prime is 23086585729997. The reversal of 23086585729988 is 88992758568032.

It is not an unprimeable number, because it can be changed into a prime (23086585729981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105957878 + ... + 106175538.

It is an arithmetic number, because the mean of its divisors is an integer number (482760385632).

Almost surely, 2^{23086585729988} is an apocalyptic number.

It is an amenable number.

23086585729988 is an abundant number, since it is smaller than the sum of its proper divisors (23258411290684).

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

23086585729988 is a wasteful number, since it uses less digits than its factorization.

23086585729988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218505 (or 218503 counting only the distinct ones).

The product of its (nonzero) digits is 4180377600, while the sum is 80.

The spelling of 23086585729988 in words is "twenty-three trillion, eighty-six billion, five hundred eighty-five million, seven hundred twenty-nine thousand, nine hundred eighty-eight".