13215460360 has 16 divisors (see below), whose sum is σ = 29734785900. Its totient is φ = 5286184128.

The previous prime is 13215460339. The next prime is 13215460421. The reversal of 13215460360 is 6306451231.

It can be written as a sum of positive squares in 2 ways, for example, as 13151043684 + 64416676 = 114678^2 + 8026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165193215 + ... + 165193294.

Almost surely, 2^13215460360 is an apocalyptic number.

13215460360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13215460360 is an abundant number, since it is smaller than the sum of its proper divisors (16519325540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13215460360 is a wasteful number, since it uses less digits than its factorization.

13215460360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330386520 (or 330386516 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 13215460360 in words is "thirteen billion, two hundred fifteen million, four hundred sixty thousand, three hundred sixty".