13656466322 has 8 divisors (see below), whose sum is σ = 20492743500. Its totient is φ = 6825551824.

The previous prime is 13656466319. The next prime is 13656466331. The reversal of 13656466322 is 22366465631.

It can be written as a sum of positive squares in 2 ways, for example, as 9566991721 + 4089474601 = 97811^2 + 63949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334297 + ... + 1344492.

Almost surely, 2^13656466322 is an apocalyptic number.

13656466322 is a deficient number, since it is larger than the sum of its proper divisors (6836277178).

13656466322 is a wasteful number, since it uses less digits than its factorization.

13656466322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681340.

The product of its digits is 933120, while the sum is 44.

The spelling of 13656466322 in words is "thirteen billion, six hundred fifty-six million, four hundred sixty-six thousand, three hundred twenty-two".