23431621530026 has 8 divisors (see below), whose sum is σ = 35672020836960. Its totient is φ = 11540947917708.

The previous prime is 23431621529887. The next prime is 23431621530041. The reversal of 23431621530026 is 62003512613432.

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

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, 87431423486 + ... + 87431423753.

It is an arithmetic number, because the mean of its divisors is an integer number (4459002604620).

Almost surely, 2^{23431621530026} is an apocalyptic number.

23431621530026 is a deficient number, since it is larger than the sum of its proper divisors (12240399306934).

23431621530026 is a wasteful number, since it uses less digits than its factorization.

23431621530026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174862847308.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 23431621530026 in words is "twenty-three trillion, four hundred thirty-one billion, six hundred twenty-one million, five hundred thirty thousand, twenty-six".