13356734752 has 12 divisors (see below), whose sum is σ = 26296071606. Its totient is φ = 6678367360.

The previous prime is 13356734749. The next prime is 13356734773. The reversal of 13356734752 is 25743765331.

It can be written as a sum of positive squares in only one way, i.e., 7122684816 + 6234049936 = 84396^2 + 78956^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208698949 + ... + 208699012.

Almost surely, 2^13356734752 is an apocalyptic number.

It is an amenable number.

13356734752 is a deficient number, since it is larger than the sum of its proper divisors (12939336854).

13356734752 is an equidigital number, since it uses as much as digits as its factorization.

13356734752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417397971 (or 417397963 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 46.

The spelling of 13356734752 in words is "thirteen billion, three hundred fifty-six million, seven hundred thirty-four thousand, seven hundred fifty-two".