502040431565601 has 16 divisors (see below), whose sum is σ = 669606959874048. Its totient is φ = 334583768984400.

The previous prime is 502040431565467. The next prime is 502040431565627. The reversal of 502040431565601 is 106565134040205.

It is not a de Polignac number, because 502040431565601 - 2⁹ = 502040431565089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (502040431560601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298749846 + ... + 300425616.

It is an arithmetic number, because the mean of its divisors is an integer number (41850434992128).

Almost surely, 2^{502040431565601} is an apocalyptic number.

It is an amenable number.

502040431565601 is a deficient number, since it is larger than the sum of its proper divisors (167566528308447).

502040431565601 is a wasteful number, since it uses less digits than its factorization.

502040431565601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708492.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 502040431565601 in words is "five hundred two trillion, forty billion, four hundred thirty-one million, five hundred sixty-five thousand, six hundred one".