13992759432 has 48 divisors (see below), whose sum is σ = 40126298940. Its totient is φ = 4389884928.

The previous prime is 13992759421. The next prime is 13992759433. The reversal of 13992759432 is 23495729931.

13992759432 is a `hidden beast` number, since 13 + 9 + 9 + 2 + 7 + 594 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12229263396 + 1763496036 = 110586^2 + 41994^2 .

It is not an unprimeable number, because it can be changed into a prime (13992759433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5714773 + ... + 5717220.

Almost surely, 2^13992759432 is an apocalyptic number.

13992759432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13992759432 is an abundant number, since it is smaller than the sum of its proper divisors (26133539508).

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

13992759432 is a wasteful number, since it uses less digits than its factorization.

13992759432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11432022 (or 11432015 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The spelling of 13992759432 in words is "thirteen billion, nine hundred ninety-two million, seven hundred fifty-nine thousand, four hundred thirty-two".