13775126265125 has 32 divisors (see below), whose sum is σ = 17562912307200. Its totient is φ = 10782079324800.

The previous prime is 13775126265107. The next prime is 13775126265133. The reversal of 13775126265125 is 52156262157731.

It is not a de Polignac number, because 13775126265125 - 2²⁰ = 13775125216549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17528372 + ... + 18297378.

It is an arithmetic number, because the mean of its divisors is an integer number (548841009600).

Almost surely, 2^{13775126265125} is an apocalyptic number.

It is an amenable number.

13775126265125 is a deficient number, since it is larger than the sum of its proper divisors (3787786042075).

13775126265125 is an equidigital number, since it uses as much as digits as its factorization.

13775126265125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772118 (or 772108 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 53.

The spelling of 13775126265125 in words is "thirteen trillion, seven hundred seventy-five billion, one hundred twenty-six million, two hundred sixty-five thousand, one hundred twenty-five".