100606105555 has 16 divisors (see below), whose sum is σ = 123742429344. Its totient is φ = 78498604800.

The previous prime is 100606105463. The next prime is 100606105603. The reversal of 100606105555 is 555501606001.

It is not a de Polignac number, because 100606105555 - 2⁷ = 100606105427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100606105555.

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 15 ways as a sum of consecutive naturals, for example, 1452882 + ... + 1520551.

It is an arithmetic number, because the mean of its divisors is an integer number (7733901834).

Almost surely, 2^100606105555 is an apocalyptic number.

100606105555 is a deficient number, since it is larger than the sum of its proper divisors (23136323789).

100606105555 is a wasteful number, since it uses less digits than its factorization.

100606105555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973606.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 100606105555 in words is "one hundred billion, six hundred six million, one hundred five thousand, five hundred fifty-five".