556102201166666 has 16 divisors (see below), whose sum is σ = 1039983337247040. Its totient is φ = 216663195259680.

The previous prime is 556102201166609. The next prime is 556102201166717. The reversal of 556102201166666 is 666661102201655.

It is a super-2 number, since 2×556102201166666² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805526627011 + ... + 1805526627318.

It is an arithmetic number, because the mean of its divisors is an integer number (64998958577940).

Almost surely, 2^{556102201166666} is an apocalyptic number.

556102201166666 is a deficient number, since it is larger than the sum of its proper divisors (483881136080374).

556102201166666 is a wasteful number, since it uses less digits than its factorization.

556102201166666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611053254349.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 556102201166666 in words is "five hundred fifty-six trillion, one hundred two billion, two hundred one million, one hundred sixty-six thousand, six hundred sixty-six".