15160288068 has 18 divisors (see below), whose sum is σ = 38321839374. Its totient is φ = 5053429344.

The previous prime is 15160288061. The next prime is 15160288097. The reversal of 15160288068 is 86088206151.

It can be written as a sum of positive squares in only one way, i.e., 14273558784 + 886729284 = 119472^2 + 29778^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (15160288061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210559521 + ... + 210559592.

Almost surely, 2^15160288068 is an apocalyptic number.

15160288068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15160288068 is an abundant number, since it is smaller than the sum of its proper divisors (23161551306).

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

15160288068 is a wasteful number, since it uses less digits than its factorization.

15160288068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421119123 (or 421119118 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 15160288068 in words is "fifteen billion, one hundred sixty million, two hundred eighty-eight thousand, sixty-eight".