10157944984 has 32 divisors (see below), whose sum is σ = 20893723200. Its totient is φ = 4591445920.

The previous prime is 10157944921. The next prime is 10157945023. The reversal of 10157944984 is 48944975101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306682 + ... + 338185.

It is an arithmetic number, because the mean of its divisors is an integer number (652928850).

Almost surely, 2^10157944984 is an apocalyptic number.

It is an amenable number.

10157944984 is an abundant number, since it is smaller than the sum of its proper divisors (10735778216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10157944984 is a wasteful number, since it uses less digits than its factorization.

10157944984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645063 (or 645059 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 10157944984 in words is "ten billion, one hundred fifty-seven million, nine hundred forty-four thousand, nine hundred eighty-four".