501056004984 has 16 divisors (see below), whose sum is σ = 1252640012520. Its totient is φ = 167018668320.

The previous prime is 501056004947. The next prime is 501056004991. The reversal of 501056004984 is 489400650105.

501056004984 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 10438666747 + ... + 10438666794.

Almost surely, 2^501056004984 is an apocalyptic number.

It is an amenable number.

501056004984 is an abundant number, since it is smaller than the sum of its proper divisors (751584007536).

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

501056004984 is a wasteful number, since it uses less digits than its factorization.

501056004984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20877333550 (or 20877333546 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 501056004984 in words is "five hundred one billion, fifty-six million, four thousand, nine hundred eighty-four".