12089713118454 has 24 divisors (see below), whose sum is σ = 26195270928840. Its totient is φ = 4029767064288.

The previous prime is 12089713118447. The next prime is 12089713118479. The reversal of 12089713118454 is 45481131798021.

12089713118454 is a `hidden beast` number, since 1 + 2 + 0 + 8 + 9 + 71 + 3 + 118 + 454 = 666.

It is a super-2 number, since 2×12089713118454² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12089713118454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10898719 + ... + 11956650.

It is an arithmetic number, because the mean of its divisors is an integer number (1091469622035).

Almost surely, 2^{12089713118454} is an apocalyptic number.

12089713118454 is an abundant number, since it is smaller than the sum of its proper divisors (14105557810386).

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

12089713118454 is a wasteful number, since it uses less digits than its factorization.

12089713118454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22884764 (or 22884761 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 12089713118454 in words is "twelve trillion, eighty-nine billion, seven hundred thirteen million, one hundred eighteen thousand, four hundred fifty-four".