1100005100604 has 60 divisors (see below), whose sum is σ = 2881348004304. Its totient is φ = 365939349696.

The previous prime is 1100005100603. The next prime is 1100005100609. The reversal of 1100005100604 is 4060015000011.

1100005100604 is a `hidden beast` number, since 1 + 10 + 0 + 0 + 0 + 51 + 0 + 0 + 604 = 666.

It is a super-2 number, since 2×1100005100604² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100005100603) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 3211857 + ... + 3537800.

Almost surely, 2^{1100005100604} is an apocalyptic number.

It is an amenable number.

1100005100604 is an abundant number, since it is smaller than the sum of its proper divisors (1781342903700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100005100604 is a wasteful number, since it uses less digits than its factorization.

1100005100604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750176 (or 6750165 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The spelling of 1100005100604 in words is "one trillion, one hundred billion, five million, one hundred thousand, six hundred four".