13399519488 has 36 divisors (see below), whose sum is σ = 35662264848. Its totient is φ = 4466506240.

The previous prime is 13399519447. The next prime is 13399519499. The reversal of 13399519488 is 88491599331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8722878 + ... + 8724413.

It is an arithmetic number, because the mean of its divisors is an integer number (990618468).

Almost surely, 2^13399519488 is an apocalyptic number.

It is an amenable number.

13399519488 is an abundant number, since it is smaller than the sum of its proper divisors (22262745360).

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

13399519488 is an equidigital number, since it uses as much as digits as its factorization.

13399519488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17447310 (or 17447296 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 60.

The spelling of 13399519488 in words is "thirteen billion, three hundred ninety-nine million, five hundred nineteen thousand, four hundred eighty-eight".