10157887717225 has 12 divisors (see below), whose sum is σ = 12597353328400. Its totient is φ = 8125295619600.

The previous prime is 10157887717157. The next prime is 10157887717247. The reversal of 10157887717225 is 52271778875101.

It is not a de Polignac number, because 10157887717225 - 2¹⁷ = 10157887586153 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

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, 25159575 + ... + 25560124.

Almost surely, 2^{10157887717225} is an apocalyptic number.

It is an amenable number.

10157887717225 is a deficient number, since it is larger than the sum of its proper divisors (2439465611175).

10157887717225 is an equidigital number, since it uses as much as digits as its factorization.

10157887717225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50727720 (or 50727715 counting only the distinct ones).

The product of its (nonzero) digits is 15366400, while the sum is 61.

The spelling of 10157887717225 in words is "ten trillion, one hundred fifty-seven billion, eight hundred eighty-seven million, seven hundred seventeen thousand, two hundred twenty-five".