13320884997 has 32 divisors (see below), whose sum is σ = 22607586560. Its totient is φ = 7593808320.

The previous prime is 13320884987. The next prime is 13320885001. The reversal of 13320884997 is 79948802331.

13320884997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13320884997 - 2⁴ = 13320884981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320884917) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4138 + ... + 163275.

It is an arithmetic number, because the mean of its divisors is an integer number (706487080).

Almost surely, 2^13320884997 is an apocalyptic number.

It is an amenable number.

13320884997 is a deficient number, since it is larger than the sum of its proper divisors (9286701563).

13320884997 is a wasteful number, since it uses less digits than its factorization.

13320884997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167850 (or 167844 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 13320884997 in words is "thirteen billion, three hundred twenty million, eight hundred eighty-four thousand, nine hundred ninety-seven".