23026985157 has 16 divisors (see below), whose sum is σ = 33498823680. Its totient is φ = 13953654000.

The previous prime is 23026985123. The next prime is 23026985239. The reversal of 23026985157 is 75158962032.

It is not a de Polignac number, because 23026985157 - 2¹⁴ = 23026968773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23026985117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187194 + ... + 284772.

It is an arithmetic number, because the mean of its divisors is an integer number (2093676480).

Almost surely, 2^23026985157 is an apocalyptic number.

It is an amenable number.

23026985157 is a deficient number, since it is larger than the sum of its proper divisors (10471838523).

23026985157 is a wasteful number, since it uses less digits than its factorization.

23026985157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104744.

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 23026985157 in words is "twenty-three billion, twenty-six million, nine hundred eighty-five thousand, one hundred fifty-seven".