13274656052 has 36 divisors (see below), whose sum is σ = 28445699520. Its totient is φ = 5389708464.

The previous prime is 13274656027. The next prime is 13274656061. The reversal of 13274656052 is 25065647231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778588 + ... + 1786035.

It is an arithmetic number, because the mean of its divisors is an integer number (790158320).

Almost surely, 2^13274656052 is an apocalyptic number.

It is an amenable number.

13274656052 is an abundant number, since it is smaller than the sum of its proper divisors (15171043468).

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

13274656052 is a wasteful number, since it uses less digits than its factorization.

13274656052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564660 (or 3564651 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 13274656052 in words is "thirteen billion, two hundred seventy-four million, six hundred fifty-six thousand, fifty-two".