100005010074 has 20 divisors (see below), whose sum is σ = 224085300714. Its totient is φ = 33335003304.

The previous prime is 100005010069. The next prime is 100005010109. The reversal of 100005010074 is 470010500001.

It can be written as a sum of positive squares in only one way, i.e., 80254923849 + 19750086225 = 283293^2 + 140535^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 308657277 + ... + 308657600.

Almost surely, 2^100005010074 is an apocalyptic number.

100005010074 is an abundant number, since it is smaller than the sum of its proper divisors (124080290640).

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

100005010074 is an equidigital number, since it uses as much as digits as its factorization.

100005010074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617314891 (or 617314882 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

Adding to 100005010074 its reverse (470010500001), we get a palindrome (570015510075).

The spelling of 100005010074 in words is "one hundred billion, five million, ten thousand, seventy-four".