13355589012578 has 16 divisors (see below), whose sum is σ = 20100025484160. Its totient is φ = 6655614101136.

The previous prime is 13355589012541. The next prime is 13355589012607. The reversal of 13355589012578 is 87521098555331.

It is a self number, because there is not a number n which added to its sum of digits gives 13355589012578.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7599725 + ... + 9190592.

It is an arithmetic number, because the mean of its divisors is an integer number (1256251592760).

Almost surely, 2^{13355589012578} is an apocalyptic number.

13355589012578 is a deficient number, since it is larger than the sum of its proper divisors (6744436471582).

13355589012578 is a wasteful number, since it uses less digits than its factorization.

13355589012578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16791641.

The product of its (nonzero) digits is 45360000, while the sum is 62.

The spelling of 13355589012578 in words is "thirteen trillion, three hundred fifty-five billion, five hundred eighty-nine million, twelve thousand, five hundred seventy-eight".