13355440525012 has 24 divisors (see below), whose sum is σ = 23385219503240. Its totient is φ = 6673949976960.

The previous prime is 13355440524997. The next prime is 13355440525033. The reversal of 13355440525012 is 21052504455331.

It can be written as a sum of positive squares in 4 ways, for example, as 824166202896 + 12531274322116 = 907836^2 + 3539954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76705078 + ... + 76878994.

Almost surely, 2^{13355440525012} is an apocalyptic number.

It is an amenable number.

13355440525012 is a deficient number, since it is larger than the sum of its proper divisors (10029778978228).

13355440525012 is a wasteful number, since it uses less digits than its factorization.

13355440525012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184651 (or 184649 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 13355440525012 in words is "thirteen trillion, three hundred fifty-five billion, four hundred forty million, five hundred twenty-five thousand, twelve".