13312535888 has 10 divisors (see below), whose sum is σ = 25793038314. Its totient is φ = 6656267936.

The previous prime is 13312535849. The next prime is 13312535891. The reversal of 13312535888 is 88853521331.

13312535888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11145447184 + 2167088704 = 105572^2 + 46552^2 .

It is a super-2 number, since 2×13312535888² (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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416016731 + ... + 416016762.

Almost surely, 2^13312535888 is an apocalyptic number.

It is an amenable number.

13312535888 is a deficient number, since it is larger than the sum of its proper divisors (12480502426).

13312535888 is an equidigital number, since it uses as much as digits as its factorization.

13312535888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832033501 (or 832033495 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The spelling of 13312535888 in words is "thirteen billion, three hundred twelve million, five hundred thirty-five thousand, eight hundred eighty-eight".