23105431496 has 16 divisors (see below), whose sum is σ = 49511639040. Its totient is φ = 9902327760.

The previous prime is 23105431483. The next prime is 23105431501. The reversal of 23105431496 is 69413450132.

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, 206298440 + ... + 206298551.

It is an arithmetic number, because the mean of its divisors is an integer number (3094477440).

Almost surely, 2^23105431496 is an apocalyptic number.

It is an amenable number.

23105431496 is an abundant number, since it is smaller than the sum of its proper divisors (26406207544).

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

23105431496 is a wasteful number, since it uses less digits than its factorization.

23105431496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412597004 (or 412597000 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 23105431496 in words is "twenty-three billion, one hundred five million, four hundred thirty-one thousand, four hundred ninety-six".