500402413439 has 4 divisors (see below), whose sum is σ = 500515913520. Its totient is φ = 500288913360.

The previous prime is 500402413429. The next prime is 500402413481. The reversal of 500402413439 is 934314204005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500402413439 - 2¹² = 500402409343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500402413399 and 500402413408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500402413429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56743427 + ... + 56752244.

It is an arithmetic number, because the mean of its divisors is an integer number (125128978380).

Almost surely, 2^500402413439 is an apocalyptic number.

500402413439 is a deficient number, since it is larger than the sum of its proper divisors (113500081).

500402413439 is a wasteful number, since it uses less digits than its factorization.

500402413439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113500080.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 500402413439 in words is "five hundred billion, four hundred two million, four hundred thirteen thousand, four hundred thirty-nine".