13344577892 has 12 divisors (see below), whose sum is σ = 23735847996. Its totient is φ = 6562907040.

The previous prime is 13344577889. The next prime is 13344577913. The reversal of 13344577892 is 29877544331.

It can be written as a sum of positive squares in 2 ways, for example, as 4558140196 + 8786437696 = 67514^2 + 93736^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 27345203 + ... + 27345690.

It is an arithmetic number, because the mean of its divisors is an integer number (1977987333).

Almost surely, 2^13344577892 is an apocalyptic number.

It is an amenable number.

13344577892 is a deficient number, since it is larger than the sum of its proper divisors (10391270104).

13344577892 is a wasteful number, since it uses less digits than its factorization.

13344577892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54690958 (or 54690956 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The spelling of 13344577892 in words is "thirteen billion, three hundred forty-four million, five hundred seventy-seven thousand, eight hundred ninety-two".