509141864096 has 24 divisors (see below), whose sum is σ = 1018805393844. Its totient is φ = 250397637120.

The previous prime is 509141864083. The next prime is 509141864113. The reversal of 509141864096 is 690468141905.

It can be written as a sum of positive squares in 2 ways, for example, as 500929879696 + 8211984400 = 707764^2 + 90620^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130413485 + ... + 130417388.

Almost surely, 2^509141864096 is an apocalyptic number.

It is an amenable number.

509141864096 is an abundant number, since it is smaller than the sum of its proper divisors (509663529748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

509141864096 is a wasteful number, since it uses less digits than its factorization.

509141864096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260830944 (or 260830936 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 509141864096 in words is "five hundred nine billion, one hundred forty-one million, eight hundred sixty-four thousand, ninety-six".