23519091125 has 16 divisors (see below), whose sum is σ = 29356654080. Its totient is φ = 18812178000.

The previous prime is 23519091091. The next prime is 23519091151. The reversal of 23519091125 is 52119091532.

It is not a de Polignac number, because 23519091125 - 2¹⁶ = 23519025589 is a prime.

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, 1027556 + ... + 1050194.

It is an arithmetic number, because the mean of its divisors is an integer number (1834790880).

Almost surely, 2^23519091125 is an apocalyptic number.

23519091125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23519091125 is a deficient number, since it is larger than the sum of its proper divisors (5837562955).

23519091125 is an equidigital number, since it uses as much as digits as its factorization.

23519091125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30965 (or 30955 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 23519091125 in words is "twenty-three billion, five hundred nineteen million, ninety-one thousand, one hundred twenty-five".