100105500550599 has 12 divisors (see below), whose sum is σ = 145245250428096. Its totient is φ = 66437731305792.

The previous prime is 100105500550597. The next prime is 100105500550631. The reversal of 100105500550599 is 995055005501001.

100105500550599 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 0 + 5 + 5 + 0 + 0 + 5 + 50 + 599 = 666.

It is not a de Polignac number, because 100105500550599 - 2¹ = 100105500550597 is a prime.

It is a super-2 number, since 2×100105500550599² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100105500550597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24939086322 + ... + 24939090335.

It is an arithmetic number, because the mean of its divisors is an integer number (12103770869008).

Almost surely, 2^{100105500550599} is an apocalyptic number.

100105500550599 is a deficient number, since it is larger than the sum of its proper divisors (45139749877497).

100105500550599 is a wasteful number, since it uses less digits than its factorization.

100105500550599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49878176886 (or 49878176883 counting only the distinct ones).

The product of its (nonzero) digits is 253125, while the sum is 45.

The spelling of 100105500550599 in words is "one hundred trillion, one hundred five billion, five hundred million, five hundred fifty thousand, five hundred ninety-nine".