16165111156160 has 56 divisors (see below), whose sum is σ = 38498181764976. Its totient is φ = 6465202749440.

The previous prime is 16165111156157. The next prime is 16165111156219. The reversal of 16165111156160 is 6165111156161.

It is a super-2 number, since 2×16165111156160² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 822977 + ... + 5745216.

Almost surely, 2^{16165111156160} is an apocalyptic number.

16165111156160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16165111156160 is an abundant number, since it is smaller than the sum of its proper divisors (22333070608816).

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

16165111156160 is an equidigital number, since it uses as much as digits as its factorization.

16165111156160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575901 (or 6575891 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 41.

Subtracting from 16165111156160 its reverse (6165111156161), we obtain a palindrome (9999999999999).

The spelling of 16165111156160 in words is "sixteen trillion, one hundred sixty-five billion, one hundred eleven million, one hundred fifty-six thousand, one hundred sixty".