23125692090 has 32 divisors (see below), whose sum is σ = 55532848320. Its totient is φ = 6163385984.

The previous prime is 23125692067. The next prime is 23125692103. The reversal of 23125692090 is 9029652132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162075 + ... + 269294.

It is an arithmetic number, because the mean of its divisors is an integer number (1735401510).

Almost surely, 2^23125692090 is an apocalyptic number.

23125692090 is an abundant number, since it is smaller than the sum of its proper divisors (32407156230).

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

23125692090 is a wasteful number, since it uses less digits than its factorization.

23125692090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433166.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 23125692090 in words is "twenty-three billion, one hundred twenty-five million, six hundred ninety-two thousand, ninety".