501001100104 has 32 divisors (see below), whose sum is σ = 955622292480. Its totient is φ = 246205358784.

The previous prime is 501001100077. The next prime is 501001100113. The reversal of 501001100104 is 401001100105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2195547 + ... + 2412970.

It is an arithmetic number, because the mean of its divisors is an integer number (29863196640).

Almost surely, 2^501001100104 is an apocalyptic number.

It is an amenable number.

501001100104 is a deficient number, since it is larger than the sum of its proper divisors (454621192376).

501001100104 is a wasteful number, since it uses less digits than its factorization.

501001100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608757 (or 4608753 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 501001100104 its reverse (401001100105), we get a palindrome (902002200209).

Subtracting from 501001100104 its reverse (401001100105), we obtain a palindrome (99999999999).

The spelling of 501001100104 in words is "five hundred one billion, one million, one hundred thousand, one hundred four".