13214722375 has 16 divisors (see below), whose sum is σ = 16875514656. Its totient is φ = 10325918400.

The previous prime is 13214722369. The next prime is 13214722379. The reversal of 13214722375 is 57322741231.

It is a de Polignac number, because none of the positive numbers 2^k-13214722375 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 (13214722379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223902 + ... + 1234651.

It is an arithmetic number, because the mean of its divisors is an integer number (1054719666).

Almost surely, 2^13214722375 is an apocalyptic number.

13214722375 is a deficient number, since it is larger than the sum of its proper divisors (3660792281).

13214722375 is an equidigital number, since it uses as much as digits as its factorization.

13214722375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458611 (or 2458601 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The spelling of 13214722375 in words is "thirteen billion, two hundred fourteen million, seven hundred twenty-two thousand, three hundred seventy-five".