13352530542444 has 72 divisors (see below), whose sum is σ = 33804368335920. Its totient is φ = 4443969398400.

The previous prime is 13352530542349. The next prime is 13352530542473. The reversal of 13352530542444 is 44424503525331.

13352530542444 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 2 + 530 + 54 + 24 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13352530542444.

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, 348966274 + ... + 349004534.

Almost surely, 2^{13352530542444} is an apocalyptic number.

It is an amenable number.

13352530542444 is an abundant number, since it is smaller than the sum of its proper divisors (20451837793476).

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

13352530542444 is a wasteful number, since it uses less digits than its factorization.

13352530542444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52991 (or 52986 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 13352530542444 in words is "thirteen trillion, three hundred fifty-two billion, five hundred thirty million, five hundred forty-two thousand, four hundred forty-four".