13272897507 has 16 divisors (see below), whose sum is σ = 18666000000. Its totient is φ = 8366065344.

The previous prime is 13272897503. The next prime is 13272897529. The reversal of 13272897507 is 70579827231.

13272897507 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 13272897507 - 2² = 13272897503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13272897507.

It is not an unprimeable number, because it can be changed into a prime (13272897503) 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 15 ways as a sum of consecutive naturals, for example, 204882 + ... + 261767.

It is an arithmetic number, because the mean of its divisors is an integer number (1166625000).

Almost surely, 2^13272897507 is an apocalyptic number.

13272897507 is a deficient number, since it is larger than the sum of its proper divisors (5393102493).

13272897507 is a wasteful number, since it uses less digits than its factorization.

13272897507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467170.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 13272897507 in words is "thirteen billion, two hundred seventy-two million, eight hundred ninety-seven thousand, five hundred seven".