13299540000 has 120 divisors (see below), whose sum is σ = 43625347920. Its totient is φ = 3546528000.

The previous prime is 13299539951. The next prime is 13299540019. The reversal of 13299540000 is 4599231.

It is a tau number, because it is divible by the number of its divisors (120).

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 19 ways as a sum of consecutive naturals, for example, 50830 + ... + 170829.

It is an arithmetic number, because the mean of its divisors is an integer number (363544566).

Almost surely, 2^13299540000 is an apocalyptic number.

13299540000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13299540000 is an abundant number, since it is smaller than the sum of its proper divisors (30325807920).

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

13299540000 is an equidigital number, since it uses as much as digits as its factorization.

13299540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221692 (or 221669 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 13299540000 in words is "thirteen billion, two hundred ninety-nine million, five hundred forty thousand".