19032157160 has 16 divisors (see below), whose sum is σ = 42822353700. Its totient is φ = 7612862848.

The previous prime is 19032157147. The next prime is 19032157163. The reversal of 19032157160 is 6175123091.

It can be written as a sum of positive squares in 2 ways, for example, as 17089287076 + 1942870084 = 130726^2 + 44078^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 19032157160.

It is not an unprimeable number, because it can be changed into a prime (19032157163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237901925 + ... + 237902004.

Almost surely, 2^19032157160 is an apocalyptic number.

19032157160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19032157160 is an abundant number, since it is smaller than the sum of its proper divisors (23790196540).

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

19032157160 is a wasteful number, since it uses less digits than its factorization.

19032157160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475803940 (or 475803936 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 19032157160 in words is "nineteen billion, thirty-two million, one hundred fifty-seven thousand, one hundred sixty".