13086789516 has 96 divisors (see below), whose sum is σ = 37163448000. Its totient is φ = 3964068864.

The previous prime is 13086789511. The next prime is 13086789523. The reversal of 13086789516 is 61598768031.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (13086789511) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 69651 + ... + 176138.

It is an arithmetic number, because the mean of its divisors is an integer number (387119250).

Almost surely, 2^13086789516 is an apocalyptic number.

It is an amenable number.

13086789516 is an abundant number, since it is smaller than the sum of its proper divisors (24076658484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13086789516 is a wasteful number, since it uses less digits than its factorization.

13086789516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245848 (or 245840 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 13086789516 in words is "thirteen billion, eighty-six million, seven hundred eighty-nine thousand, five hundred sixteen".