500086975889 has 16 divisors (see below), whose sum is σ = 507208477776. Its totient is φ = 493023283200.

The previous prime is 500086975873. The next prime is 500086975933. The reversal of 500086975889 is 988579680005.

It can be written as a sum of positive squares in 8 ways, for example, as 116405839489 + 383681136400 = 341183^2 + 619420^2 .

It is a cyclic number.

It is not a de Polignac number, because 500086975889 - 2⁴ = 500086975873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500086975859) 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, 18758009 + ... + 18784649.

It is an arithmetic number, because the mean of its divisors is an integer number (31700529861).

Almost surely, 2^500086975889 is an apocalyptic number.

It is an amenable number.

500086975889 is a deficient number, since it is larger than the sum of its proper divisors (7121501887).

500086975889 is a wasteful number, since it uses less digits than its factorization.

500086975889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27716.

The product of its (nonzero) digits is 43545600, while the sum is 65.

The spelling of 500086975889 in words is "five hundred billion, eighty-six million, nine hundred seventy-five thousand, eight hundred eighty-nine".