556656105068 has 48 divisors (see below), whose sum is σ = 1121014702080. Its totient is φ = 236921729664.

The previous prime is 556656105067. The next prime is 556656105091. The reversal of 556656105068 is 860501656655.

It is not an unprimeable number, because it can be changed into a prime (556656105067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2387303 + ... + 2610081.

It is an arithmetic number, because the mean of its divisors is an integer number (23354472960).

Almost surely, 2^556656105068 is an apocalyptic number.

It is an amenable number.

556656105068 is an abundant number, since it is smaller than the sum of its proper divisors (564358597012).

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

556656105068 is a wasteful number, since it uses less digits than its factorization.

556656105068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223406 (or 223404 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 53.

The spelling of 556656105068 in words is "five hundred fifty-six billion, six hundred fifty-six million, one hundred five thousand, sixty-eight".