12104957512700 has 72 divisors (see below), whose sum is σ = 28294766623200. Its totient is φ = 4468509676800.

The previous prime is 12104957512699. The next prime is 12104957512721. The reversal of 12104957512700 is 721575940121.

It is a super-2 number, since 2×12104957512700² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4694201 + ... + 6800399.

Almost surely, 2^{12104957512700} is an apocalyptic number.

12104957512700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104957512700 is an abundant number, since it is smaller than the sum of its proper divisors (16189809110500).

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

12104957512700 is a wasteful number, since it uses less digits than its factorization.

12104957512700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110647 (or 2110640 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 12104957512700 in words is "twelve trillion, one hundred four billion, nine hundred fifty-seven million, five hundred twelve thousand, seven hundred".