501234432104 has 16 divisors (see below), whose sum is σ = 1074073783200. Its totient is φ = 214814756592.

The previous prime is 501234432043. The next prime is 501234432169. The reversal of 501234432104 is 401234432105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4475307374 + ... + 4475307485.

It is an arithmetic number, because the mean of its divisors is an integer number (67129611450).

Almost surely, 2^501234432104 is an apocalyptic number.

It is an amenable number.

501234432104 is an abundant number, since it is smaller than the sum of its proper divisors (572839351096).

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

501234432104 is a wasteful number, since it uses less digits than its factorization.

501234432104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8950614872 (or 8950614868 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 501234432104 its reverse (401234432105), we get a palindrome (902468864209).

Subtracting from 501234432104 its reverse (401234432105), we obtain a palindrome (99999999999).

The spelling of 501234432104 in words is "five hundred one billion, two hundred thirty-four million, four hundred thirty-two thousand, one hundred four".