5005555611012 has 84 divisors (see below), whose sum is σ = 14327536934256. Its totient is φ = 1516835023920.

The previous prime is 5005555610981. The next prime is 5005555611041. The reversal of 5005555611012 is 2101165555005.

5005555611012 is a `hidden beast` number, since 50 + 0 + 55 + 556 + 1 + 1 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 77994418 + ... + 78058569.

It is an arithmetic number, because the mean of its divisors is an integer number (170565915884).

Almost surely, 2^{5005555611012} is an apocalyptic number.

It is an amenable number.

5005555611012 is an abundant number, since it is smaller than the sum of its proper divisors (9321981323244).

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

5005555611012 is a wasteful number, since it uses less digits than its factorization.

5005555611012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156053020 (or 156053003 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 36.

The spelling of 5005555611012 in words is "five trillion, five billion, five hundred fifty-five million, six hundred eleven thousand, twelve".