500505940401 has 8 divisors (see below), whose sum is σ = 683617869984. Its totient is φ = 325532318880.

The previous prime is 500505940391. The next prime is 500505940433. The reversal of 500505940401 is 104049505005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500505940401 - 2¹⁷ = 500505809329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500505947401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034576871 + ... + 2034577116.

It is an arithmetic number, because the mean of its divisors is an integer number (85452233748).

Almost surely, 2^500505940401 is an apocalyptic number.

It is an amenable number.

500505940401 is a deficient number, since it is larger than the sum of its proper divisors (183111929583).

500505940401 is a wasteful number, since it uses less digits than its factorization.

500505940401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069154031.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 500505940401 in words is "five hundred billion, five hundred five million, nine hundred forty thousand, four hundred one".