100506100610555 has 8 divisors (see below), whose sum is σ = 123173433940032. Its totient is φ = 78694138350208.

The previous prime is 100506100610549. The next prime is 100506100610581. The reversal of 100506100610555 is 555016001605001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100506100610555 - 2¹⁸ = 100506100348411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213842767022 + ... + 213842767491.

It is an arithmetic number, because the mean of its divisors is an integer number (15396679242504).

Almost surely, 2^{100506100610555} is an apocalyptic number.

100506100610555 is a deficient number, since it is larger than the sum of its proper divisors (22667333329477).

100506100610555 is an equidigital number, since it uses as much as digits as its factorization.

100506100610555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427685534565.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 100506100610555 in words is "one hundred trillion, five hundred six billion, one hundred million, six hundred ten thousand, five hundred fifty-five".