556111166670 has 24 divisors (see below), whose sum is σ = 1445889033576. Its totient is φ = 148296311088.

The previous prime is 556111166669. The next prime is 556111166711. The reversal of 556111166670 is 76661111655.

It is a super-3 number, since 3×556111166670³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3089506392 + ... + 3089506571.

It is an arithmetic number, because the mean of its divisors is an integer number (60245376399).

Almost surely, 2^556111166670 is an apocalyptic number.

556111166670 is an abundant number, since it is smaller than the sum of its proper divisors (889777866906).

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

556111166670 is a wasteful number, since it uses less digits than its factorization.

556111166670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179012976 (or 6179012973 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 556111166670 in words is "five hundred fifty-six billion, one hundred eleven million, one hundred sixty-six thousand, six hundred seventy".