231215106425496 has 32 divisors (see below), whose sum is σ = 603169842850560. Its totient is φ = 73720758570272.

The previous prime is 231215106425461. The next prime is 231215106425531. The reversal of 231215106425496 is 694524601512132.

It is an interprime number because it is at equal distance from previous prime (231215106425461) and next prime (231215106425531).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209433972660 + ... + 209433973763.

It is an arithmetic number, because the mean of its divisors is an integer number (18849057589080).

Almost surely, 2^{231215106425496} is an apocalyptic number.

It is an amenable number.

231215106425496 is an abundant number, since it is smaller than the sum of its proper divisors (371954736425064).

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

231215106425496 is a wasteful number, since it uses less digits than its factorization.

231215106425496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418867946455 (or 418867946451 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 231215106425496 in words is "two hundred thirty-one trillion, two hundred fifteen billion, one hundred six million, four hundred twenty-five thousand, four hundred ninety-six".