13353454511244 has 144 divisors (see below), whose sum is σ = 34260881630976. Its totient is φ = 4384874524800.

The previous prime is 13353454511233. The next prime is 13353454511279. The reversal of 13353454511244 is 44211545435331.

13353454511244 is a `hidden beast` number, since 1 + 3 + 3 + 53 + 4 + 545 + 1 + 12 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13353454511244.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2057222839 + ... + 2057229329.

It is an arithmetic number, because the mean of its divisors is an integer number (237922789104).

Almost surely, 2^{13353454511244} is an apocalyptic number.

It is an amenable number.

13353454511244 is an abundant number, since it is smaller than the sum of its proper divisors (20907427119732).

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

13353454511244 is a wasteful number, since it uses less digits than its factorization.

13353454511244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9516 (or 9511 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 13353454511244 its reverse (44211545435331), we get a palindrome (57564999946575).

The spelling of 13353454511244 in words is "thirteen trillion, three hundred fifty-three billion, four hundred fifty-four million, five hundred eleven thousand, two hundred forty-four".