13672377256525 has 24 divisors (see below), whose sum is σ = 19218823423520. Its totient is φ = 9565128699840.

The previous prime is 13672377256511. The next prime is 13672377256609. The reversal of 13672377256525 is 52565277327631.

It is a de Polignac number, because none of the positive numbers 2^k-13672377256525 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107068907 + ... + 1107081256.

Almost surely, 2^{13672377256525} is an apocalyptic number.

It is an amenable number.

13672377256525 is a deficient number, since it is larger than the sum of its proper divisors (5546446166995).

13672377256525 is a wasteful number, since it uses less digits than its factorization.

13672377256525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214150205 (or 2214150200 counting only the distinct ones).

The product of its digits is 111132000, while the sum is 61.

The spelling of 13672377256525 in words is "thirteen trillion, six hundred seventy-two billion, three hundred seventy-seven million, two hundred fifty-six thousand, five hundred twenty-five".