15243337137368 has 16 divisors (see below), whose sum is σ = 28651137963000. Its totient is φ = 7603033680576.

The previous prime is 15243337137359. The next prime is 15243337137401. The reversal of 15243337137368 is 86373173334251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329357538 + ... + 2329364081.

Almost surely, 2^{15243337137368} is an apocalyptic number.

It is an amenable number.

15243337137368 is a deficient number, since it is larger than the sum of its proper divisors (13407800825632).

15243337137368 is a wasteful number, since it uses less digits than its factorization.

15243337137368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658722034 (or 4658722030 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 56.

The spelling of 15243337137368 in words is "fifteen trillion, two hundred forty-three billion, three hundred thirty-seven million, one hundred thirty-seven thousand, three hundred sixty-eight".