13556060244 has 72 divisors (see below), whose sum is σ = 34476230880. Its totient is φ = 4491144000.

The previous prime is 13556060239. The next prime is 13556060257. The reversal of 13556060244 is 44206065531.

13556060244 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 6 + 0 + 602 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13556060199 and 13556060208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4753419 + ... + 4756269.

It is an arithmetic number, because the mean of its divisors is an integer number (478836540).

Almost surely, 2^13556060244 is an apocalyptic number.

It is an amenable number.

13556060244 is an abundant number, since it is smaller than the sum of its proper divisors (20920170636).

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

13556060244 is a wasteful number, since it uses less digits than its factorization.

13556060244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 13556060244 in words is "thirteen billion, five hundred fifty-six million, sixty thousand, two hundred forty-four".