16592745990 has 32 divisors (see below), whose sum is σ = 39837496320. Its totient is φ = 4423076064.

The previous prime is 16592745971. The next prime is 16592746033. The reversal of 16592745990 is 9954729561.

It is a super-2 number, since 2×16592745990² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16592745990.

It is a congruent number.

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, 20950 + ... + 183369.

It is an arithmetic number, because the mean of its divisors is an integer number (1244921760).

Almost surely, 2^16592745990 is an apocalyptic number.

16592745990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16592745990 is an abundant number, since it is smaller than the sum of its proper divisors (23244750330).

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

16592745990 is a wasteful number, since it uses less digits than its factorization.

16592745990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207036.

The product of its (nonzero) digits is 6123600, while the sum is 57.

The spelling of 16592745990 in words is "sixteen billion, five hundred ninety-two million, seven hundred forty-five thousand, nine hundred ninety".