23023026881157 has 64 divisors (see below), whose sum is σ = 33256630507520. Its totient is φ = 14117932226304.

The previous prime is 23023026881117. The next prime is 23023026881177. The reversal of 23023026881157 is 75118862032032.

It is not a de Polignac number, because 23023026881157 - 2⁶ = 23023026881093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023026881117) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2147064198 + ... + 2147074920.

It is an arithmetic number, because the mean of its divisors is an integer number (519634851680).

Almost surely, 2^{23023026881157} is an apocalyptic number.

It is an amenable number.

23023026881157 is a deficient number, since it is larger than the sum of its proper divisors (10233603626363).

23023026881157 is a wasteful number, since it uses less digits than its factorization.

23023026881157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 23023026881157 in words is "twenty-three trillion, twenty-three billion, twenty-six million, eight hundred eighty-one thousand, one hundred fifty-seven".