11870057637025 has 81 divisors (see below), whose sum is σ = 17251814876331. Its totient is φ = 8078196967680.

The previous prime is 11870057636917. The next prime is 11870057637037. The reversal of 11870057637025 is 52073675007811.

The square root of 11870057637025 is 3445295.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 6280842957921 + 5589214679104 = 2506161^2 + 2364152^2 .

It is not a de Polignac number, because 11870057637025 - 2⁷ = 11870057636897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 20861260941 + ... + 20861261509.

Almost surely, 2^{11870057637025} is an apocalyptic number.

11870057637025 is the 3445295-th square number.

11870057637025 is the 1722648-th centered octagonal number.

It is an amenable number.

11870057637025 is a deficient number, since it is larger than the sum of its proper divisors (5381757239306).

11870057637025 is an frugal number, since it uses more digits than its factorization.

11870057637025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 11870057637025 in words is "eleven trillion, eight hundred seventy billion, fifty-seven million, six hundred thirty-seven thousand, twenty-five".