100605061100005 has 64 divisors (see below), whose sum is σ = 153666964684800. Its totient is φ = 62682342676800.

The previous prime is 100605061099943. The next prime is 100605061100017. The reversal of 100605061100005 is 500001160506001.

It is not a de Polignac number, because 100605061100005 - 2²⁷ = 100604926882277 is a prime.

It is a super-2 number, since 2×100605061100005² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35047452 + ... + 37809178.

It is an arithmetic number, because the mean of its divisors is an integer number (2401046323200).

Almost surely, 2^{100605061100005} is an apocalyptic number.

It is an amenable number.

100605061100005 is a deficient number, since it is larger than the sum of its proper divisors (53061903584795).

100605061100005 is a wasteful number, since it uses less digits than its factorization.

100605061100005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763695 (or 2763681 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 100605061100005 in words is "one hundred trillion, six hundred five billion, sixty-one million, one hundred thousand, five".