13087605730 has 16 divisors (see below), whose sum is σ = 24317616384. Its totient is φ = 5066169840.

The previous prime is 13087605719. The next prime is 13087605749. The reversal of 13087605730 is 3750678031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21108732 + ... + 21109351.

It is an arithmetic number, because the mean of its divisors is an integer number (1519851024).

Almost surely, 2^13087605730 is an apocalyptic number.

13087605730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13087605730 is a deficient number, since it is larger than the sum of its proper divisors (11230010654).

13087605730 is a wasteful number, since it uses less digits than its factorization.

13087605730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42218121.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 13087605730 in words is "thirteen billion, eighty-seven million, six hundred five thousand, seven hundred thirty".