23125773500 has 48 divisors (see below), whose sum is σ = 50521991520. Its totient is φ = 9247507200.

The previous prime is 23125773481. The next prime is 23125773511. The reversal of 23125773500 is 537752132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2657156 + ... + 2665844.

It is an arithmetic number, because the mean of its divisors is an integer number (1052541490).

Almost surely, 2^23125773500 is an apocalyptic number.

23125773500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23125773500 is an abundant number, since it is smaller than the sum of its proper divisors (27396218020).

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

23125773500 is a wasteful number, since it uses less digits than its factorization.

23125773500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14031 (or 14019 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 23125773500 in words is "twenty-three billion, one hundred twenty-five million, seven hundred seventy-three thousand, five hundred".