13613442744322 has 64 divisors (see below), whose sum is σ = 21917580410880. Its totient is φ = 6319195833600.

The previous prime is 13613442744289. The next prime is 13613442744337. The reversal of 13613442744322 is 22344724431631.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1230977629 + ... + 1230988687.

It is an arithmetic number, because the mean of its divisors is an integer number (342462193920).

Almost surely, 2^{13613442744322} is an apocalyptic number.

13613442744322 is a deficient number, since it is larger than the sum of its proper divisors (8304137666558).

13613442744322 is a wasteful number, since it uses less digits than its factorization.

13613442744322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847.

The product of its digits is 2322432, while the sum is 46.

The spelling of 13613442744322 in words is "thirteen trillion, six hundred thirteen billion, four hundred forty-two million, seven hundred forty-four thousand, three hundred twenty-two".