5579986137642 has 64 divisors (see below), whose sum is σ = 14438778197760. Its totient is φ = 1564200960192.

The previous prime is 5579986137623. The next prime is 5579986137659. The reversal of 5579986137642 is 2467316899755.

5579986137642 is a `hidden beast` number, since 5 + 5 + 79 + 98 + 61 + 376 + 42 = 666.

It is a super-2 number, since 2×5579986137642² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 139242873 + ... + 139282940.

It is an arithmetic number, because the mean of its divisors is an integer number (225605909340).

Almost surely, 2^{5579986137642} is an apocalyptic number.

5579986137642 is an abundant number, since it is smaller than the sum of its proper divisors (8858792060118).

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

5579986137642 is a wasteful number, since it uses less digits than its factorization.

5579986137642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278525884 (or 278525878 counting only the distinct ones).

The product of its digits is 685843200, while the sum is 72.

The spelling of 5579986137642 in words is "five trillion, five hundred seventy-nine billion, nine hundred eighty-six million, one hundred thirty-seven thousand, six hundred forty-two".