13273664322 has 16 divisors (see below), whose sum is σ = 26694001152. Its totient is φ = 4400109360.

The previous prime is 13273664317. The next prime is 13273664363. The reversal of 13273664322 is 22346637231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6110178 + ... + 6112349.

It is an arithmetic number, because the mean of its divisors is an integer number (1668375072).

Almost surely, 2^13273664322 is an apocalyptic number.

13273664322 is an abundant number, since it is smaller than the sum of its proper divisors (13420336830).

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

13273664322 is a wasteful number, since it uses less digits than its factorization.

13273664322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222713.

The product of its digits is 217728, while the sum is 39.

The spelling of 13273664322 in words is "thirteen billion, two hundred seventy-three million, six hundred sixty-four thousand, three hundred twenty-two".