13135937087 has 16 divisors (see below), whose sum is σ = 16543296000. Its totient is φ = 10151561952.

The previous prime is 13135937053. The next prime is 13135937141. The reversal of 13135937087 is 78073953131.

It is a de Polignac number, because none of the positive numbers 2^k-13135937087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135937027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674587 + ... + 1682412.

It is an arithmetic number, because the mean of its divisors is an integer number (1033956000).

Almost surely, 2^13135937087 is an apocalyptic number.

13135937087 is a deficient number, since it is larger than the sum of its proper divisors (3407358913).

13135937087 is a wasteful number, since it uses less digits than its factorization.

13135937087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357062.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 13135937087 in words is "thirteen billion, one hundred thirty-five million, nine hundred thirty-seven thousand, eighty-seven".