10197875402 has 72 divisors (see below), whose sum is σ = 18281996460. Its totient is φ = 4261171200.

The previous prime is 10197875383. The next prime is 10197875411. The reversal of 10197875402 is 20457879101.

It can be written as a sum of positive squares in 6 ways, for example, as 2257105081 + 7940770321 = 47509^2 + 89111^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15909002 + ... + 15909642.

Almost surely, 2^10197875402 is an apocalyptic number.

10197875402 is a deficient number, since it is larger than the sum of its proper divisors (8084121058).

10197875402 is a wasteful number, since it uses less digits than its factorization.

10197875402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 10197875402 in words is "ten billion, one hundred ninety-seven million, eight hundred seventy-five thousand, four hundred two".