22936780125 has 80 divisors (see below), whose sum is σ = 48869812992. Its totient is φ = 10485352800.

The previous prime is 22936780121. The next prime is 22936780127. The reversal of 22936780125 is 52108763922.

It is not a de Polignac number, because 22936780125 - 2² = 22936780121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22936780121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 90937 + ... + 232686.

Almost surely, 2^22936780125 is an apocalyptic number.

22936780125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22936780125 is an abundant number, since it is smaller than the sum of its proper divisors (25933032867).

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

22936780125 is an equidigital number, since it uses as much as digits as its factorization.

22936780125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323657 (or 323638 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 22936780125 in words is "twenty-two billion, nine hundred thirty-six million, seven hundred eighty thousand, one hundred twenty-five".