16088168816 has 20 divisors (see below), whose sum is σ = 31216486392. Its totient is φ = 8032301376.

The previous prime is 16088168779. The next prime is 16088168827. The reversal of 16088168816 is 61886188061.

It is a happy number.

It is a super-2 number, since 2×16088168816² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725171 + ... + 747026.

Almost surely, 2^16088168816 is an apocalyptic number.

16088168816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16088168816 is a deficient number, since it is larger than the sum of its proper divisors (15128317576).

16088168816 is a wasteful number, since it uses less digits than its factorization.

16088168816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472888 (or 1472882 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 53.

The spelling of 16088168816 in words is "sixteen billion, eighty-eight million, one hundred sixty-eight thousand, eight hundred sixteen".