23972539026 has 8 divisors (see below), whose sum is σ = 47945078064. Its totient is φ = 7990846340.

The previous prime is 23972538973. The next prime is 23972539079. The reversal of 23972539026 is 62093527932.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23972538973) and next prime (23972539079).

It is a sphenic number, since it is the product of 3 distinct primes.

23972539026 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997711580 + ... + 1997711591.

It is an arithmetic number, because the mean of its divisors is an integer number (5993134758).

Almost surely, 2^23972539026 is an apocalyptic number.

23972539026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23972539026 is a wasteful number, since it uses less digits than its factorization.

23972539026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995423176.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 23972539026 in words is "twenty-three billion, nine hundred seventy-two million, five hundred thirty-nine thousand, twenty-six".