13087350884 has 12 divisors (see below), whose sum is σ = 22905828204. Its totient is φ = 6542828544.

The previous prime is 13087350863. The next prime is 13087350893. The reversal of 13087350884 is 48805378031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7102781284 + 5984569600 = 84278^2 + 77360^2 .

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, 176297 + ... + 239280.

It is an arithmetic number, because the mean of its divisors is an integer number (1908819017).

Almost surely, 2^13087350884 is an apocalyptic number.

It is an amenable number.

13087350884 is a deficient number, since it is larger than the sum of its proper divisors (9818477320).

13087350884 is a wasteful number, since it uses less digits than its factorization.

13087350884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423454 (or 423452 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 13087350884 in words is "thirteen billion, eighty-seven million, three hundred fifty thousand, eight hundred eighty-four".