13487506670 has 64 divisors (see below), whose sum is σ = 26852160960. Its totient is φ = 4836864000.

The previous prime is 13487506609. The next prime is 13487506709. The reversal of 13487506670 is 7660578431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2986334 + ... + 2990846.

It is an arithmetic number, because the mean of its divisors is an integer number (419565015).

Almost surely, 2^13487506670 is an apocalyptic number.

13487506670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13487506670 is a deficient number, since it is larger than the sum of its proper divisors (13364654290).

13487506670 is a wasteful number, since it uses less digits than its factorization.

13487506670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 13487506670 in words is "thirteen billion, four hundred eighty-seven million, five hundred six thousand, six hundred seventy".