10157409272 has 64 divisors (see below), whose sum is σ = 20293728000. Its totient is φ = 4752566784.

The previous prime is 10157409263. The next prime is 10157409299. The reversal of 10157409272 is 27290475101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10066304 + ... + 10067312.

It is an arithmetic number, because the mean of its divisors is an integer number (317089500).

Almost surely, 2^10157409272 is an apocalyptic number.

It is an amenable number.

10157409272 is a deficient number, since it is larger than the sum of its proper divisors (10136318728).

10157409272 is a wasteful number, since it uses less digits than its factorization.

10157409272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 10157409272 in words is "ten billion, one hundred fifty-seven million, four hundred nine thousand, two hundred seventy-two".