13215465373 has 32 divisors (see below), whose sum is σ = 15223541760. Its totient is φ = 11354999040.

The previous prime is 13215465349. The next prime is 13215465377. The reversal of 13215465373 is 37356451231.

It is not a de Polignac number, because 13215465373 - 2³³ = 4625530781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13215465377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14379808 + ... + 14380726.

It is an arithmetic number, because the mean of its divisors is an integer number (475735680).

Almost surely, 2^13215465373 is an apocalyptic number.

It is an amenable number.

13215465373 is a deficient number, since it is larger than the sum of its proper divisors (2008076387).

13215465373 is a wasteful number, since it uses less digits than its factorization.

13215465373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569.

The product of its digits is 226800, while the sum is 40.

The spelling of 13215465373 in words is "thirteen billion, two hundred fifteen million, four hundred sixty-five thousand, three hundred seventy-three".