13251320075 has 12 divisors (see below), whose sum is σ = 18779013840. Its totient is φ = 9086619360.

The previous prime is 13251320051. The next prime is 13251320083. The reversal of 13251320075 is 57002315231.

13251320075 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 13251320075 - 2¹⁰ = 13251319051 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 37860740 + ... + 37861089.

It is an arithmetic number, because the mean of its divisors is an integer number (1564917820).

Almost surely, 2^13251320075 is an apocalyptic number.

13251320075 is a deficient number, since it is larger than the sum of its proper divisors (5527693765).

13251320075 is an equidigital number, since it uses as much as digits as its factorization.

13251320075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75721846 (or 75721841 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 13251320075 in words is "thirteen billion, two hundred fifty-one million, three hundred twenty thousand, seventy-five".