13246656556344 has 16 divisors (see below), whose sum is σ = 33116641390920. Its totient is φ = 4415552185440.

The previous prime is 13246656556339. The next prime is 13246656556373. The reversal of 13246656556344 is 44365565664231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275972011567 + ... + 275972011614.

Almost surely, 2^{13246656556344} is an apocalyptic number.

It is an amenable number.

13246656556344 is an abundant number, since it is smaller than the sum of its proper divisors (19869984834576).

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

13246656556344 is a wasteful number, since it uses less digits than its factorization.

13246656556344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551944023190 (or 551944023186 counting only the distinct ones).

The product of its digits is 186624000, while the sum is 60.

The spelling of 13246656556344 in words is "thirteen trillion, two hundred forty-six billion, six hundred fifty-six million, five hundred fifty-six thousand, three hundred forty-four".