15065016068 has 12 divisors (see below), whose sum is σ = 26635570332. Its totient is φ = 7454853120.

The previous prime is 15065016061. The next prime is 15065016107. The reversal of 15065016068 is 86061056051.

It can be written as a sum of positive squares in 2 ways, for example, as 6687641284 + 8377374784 = 81778^2 + 91528^2 .

It is not an unprimeable number, because it can be changed into a prime (15065016061) 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, 19413293 + ... + 19414068.

It is an arithmetic number, because the mean of its divisors is an integer number (2219630861).

Almost surely, 2^15065016068 is an apocalyptic number.

It is an amenable number.

15065016068 is a deficient number, since it is larger than the sum of its proper divisors (11570554264).

15065016068 is a wasteful number, since it uses less digits than its factorization.

15065016068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38827462 (or 38827460 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 15065016068 in words is "fifteen billion, sixty-five million, sixteen thousand, sixty-eight".