100560556055 has 16 divisors (see below), whose sum is σ = 131121408000. Its totient is φ = 73755787680.

The previous prime is 100560556039. The next prime is 100560556133. The reversal of 100560556055 is 550655065001.

It is not a de Polignac number, because 100560556055 - 2⁴ = 100560556039 is a prime.

It is a super-3 number, since 3×100560556055³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 17070155 + ... + 17076044.

It is an arithmetic number, because the mean of its divisors is an integer number (8195088000).

Almost surely, 2^100560556055 is an apocalyptic number.

100560556055 is a deficient number, since it is larger than the sum of its proper divisors (30560851945).

100560556055 is a wasteful number, since it uses less digits than its factorization.

100560556055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34146254.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 100560556055 in words is "one hundred billion, five hundred sixty million, five hundred fifty-six thousand, fifty-five".