12692998054944 has 96 divisors (see below), whose sum is σ = 37067008104000. Its totient is φ = 4225769206272.

The previous prime is 12692998054901. The next prime is 12692998055011. The reversal of 12692998054944 is 44945089929621.

12692998054944 is a `hidden beast` number, since 1 + 26 + 9 + 29 + 98 + 0 + 5 + 494 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×12692998054944² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8380734 + ... + 9778685.

It is an arithmetic number, because the mean of its divisors is an integer number (386114667750).

Almost surely, 2^{12692998054944} is an apocalyptic number.

It is an amenable number.

12692998054944 is an abundant number, since it is smaller than the sum of its proper divisors (24374010049056).

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

12692998054944 is a wasteful number, since it uses less digits than its factorization.

12692998054944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18160247 (or 18160233 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 72.

The spelling of 12692998054944 in words is "twelve trillion, six hundred ninety-two billion, nine hundred ninety-eight million, fifty-four thousand, nine hundred forty-four".