160309907386728 has 64 divisors (see below), whose sum is σ = 456217918272000. Its totient is φ = 46466639820480.

The previous prime is 160309907386691. The next prime is 160309907386777. The reversal of 160309907386728 is 827683709903061.

It is a Harshad number since it is a multiple of its sum of digits (69).

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, 13200743878 + ... + 13200756021.

It is an arithmetic number, because the mean of its divisors is an integer number (7128404973000).

Almost surely, 2^{160309907386728} is an apocalyptic number.

It is an amenable number.

160309907386728 is an abundant number, since it is smaller than the sum of its proper divisors (295908010885272).

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

160309907386728 is a wasteful number, since it uses less digits than its factorization.

160309907386728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401499942 (or 26401499938 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 69.

The spelling of 160309907386728 in words is "one hundred sixty trillion, three hundred nine billion, nine hundred seven million, three hundred eighty-six thousand, seven hundred twenty-eight".