13007899116 has 72 divisors (see below), whose sum is σ = 33678685040. Its totient is φ = 4231979136.

The previous prime is 13007899097. The next prime is 13007899123. The reversal of 13007899116 is 61199870031.

13007899116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238170 + ... + 287646.

Almost surely, 2^13007899116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13007899116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16839342520).

13007899116 is an abundant number, since it is smaller than the sum of its proper divisors (20670785924).

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

13007899116 is a wasteful number, since it uses less digits than its factorization.

13007899116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49663 (or 49658 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 13007899116 in words is "thirteen billion, seven million, eight hundred ninety-nine thousand, one hundred sixteen".