16165160715 has 64 divisors (see below), whose sum is σ = 29236723200. Its totient is φ = 7554892800.

The previous prime is 16165160701. The next prime is 16165160717. The reversal of 16165160715 is 51706156161.

It is not a de Polignac number, because 16165160715 - 2³¹ = 14017677067 is a prime.

It is a super-2 number, since 2×16165160715² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16165160717) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3303991 + ... + 3308879.

It is an arithmetic number, because the mean of its divisors is an integer number (456823800).

Almost surely, 2^16165160715 is an apocalyptic number.

16165160715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16165160715 is a deficient number, since it is larger than the sum of its proper divisors (13071562485).

16165160715 is a wasteful number, since it uses less digits than its factorization.

16165160715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 16165160715 in words is "sixteen billion, one hundred sixty-five million, one hundred sixty thousand, seven hundred fifteen".