13307555432 has 16 divisors (see below), whose sum is σ = 24971662500. Its totient is φ = 6648445440.

The previous prime is 13307555389. The next prime is 13307555461. The reversal of 13307555432 is 23455570331.

It can be written as a sum of positive squares in 2 ways, for example, as 11268671716 + 2038883716 = 106154^2 + 45154^2 .

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, 655919 + ... + 675902.

Almost surely, 2^13307555432 is an apocalyptic number.

It is an amenable number.

13307555432 is a deficient number, since it is larger than the sum of its proper divisors (11664107068).

13307555432 is a wasteful number, since it uses less digits than its factorization.

13307555432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333076 (or 1333072 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 13307555432 in words is "thirteen billion, three hundred seven million, five hundred fifty-five thousand, four hundred thirty-two".