12172412056124 has 24 divisors (see below), whose sum is σ = 22228190843040. Its totient is φ = 5821507719104.

The previous prime is 12172412056121. The next prime is 12172412056139. The reversal of 12172412056124 is 42165021427121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12172412056121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6045842 + ... + 7803654.

It is an arithmetic number, because the mean of its divisors is an integer number (926174618460).

Almost surely, 2^{12172412056124} is an apocalyptic number.

It is an amenable number.

12172412056124 is a deficient number, since it is larger than the sum of its proper divisors (10055778786916).

12172412056124 is a wasteful number, since it uses less digits than its factorization.

12172412056124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833109 (or 1833107 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 12172412056124 in words is "twelve trillion, one hundred seventy-two billion, four hundred twelve million, fifty-six thousand, one hundred twenty-four".