100501008404 has 12 divisors (see below), whose sum is σ = 175894719924. Its totient is φ = 50245374144.

The previous prime is 100501008401. The next prime is 100501008437. The reversal of 100501008404 is 404800105001.

It can be written as a sum of positive squares in 2 ways, for example, as 78120250000 + 22380758404 = 279500^2 + 149602^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100501008404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100501008401) 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 3 ways as a sum of consecutive naturals, for example, 1238267 + ... + 1316930.

It is an arithmetic number, because the mean of its divisors is an integer number (14657893327).

Almost surely, 2^100501008404 is an apocalyptic number.

It is an amenable number.

100501008404 is a deficient number, since it is larger than the sum of its proper divisors (75393711520).

100501008404 is a wasteful number, since it uses less digits than its factorization.

100501008404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565034 (or 2565032 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The spelling of 100501008404 in words is "one hundred billion, five hundred one million, eight thousand, four hundred four".