16165285696 has 28 divisors (see below), whose sum is σ = 36660559648. Its totient is φ = 6927979392.

The previous prime is 16165285679. The next prime is 16165285727. The reversal of 16165285696 is 69658256161.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×16165285696² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18041166 + ... + 18042061.

Almost surely, 2^16165285696 is an apocalyptic number.

16165285696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16165285696 is an abundant number, since it is smaller than the sum of its proper divisors (20495273952).

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

16165285696 is an equidigital number, since it uses as much as digits as its factorization.

16165285696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36083246 (or 36083236 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The spelling of 16165285696 in words is "sixteen billion, one hundred sixty-five million, two hundred eighty-five thousand, six hundred ninety-six".