500404638416441 has 8 divisors (see below), whose sum is σ = 578007496780704. Its totient is φ = 428153701318720.

The previous prime is 500404638416413. The next prime is 500404638416461. The reversal of 500404638416441 is 144614836404005.

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

It is a cyclic number.

It is not a de Polignac number, because 500404638416441 - 2⁶ = 500404638416377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500404638416441.

It is not an unprimeable number, because it can be changed into a prime (500404638416411) 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, 1337980316435 + ... + 1337980316808.

It is an arithmetic number, because the mean of its divisors is an integer number (72250937097588).

Almost surely, 2^{500404638416441} is an apocalyptic number.

It is an amenable number.

500404638416441 is a deficient number, since it is larger than the sum of its proper divisors (77602858364263).

500404638416441 is a wasteful number, since it uses less digits than its factorization.

500404638416441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675960633271.

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 500404638416441 in words is "five hundred trillion, four hundred four billion, six hundred thirty-eight million, four hundred sixteen thousand, four hundred forty-one".