508958996675394 has 64 divisors (see below), whose sum is σ = 1053727414266240. Its totient is φ = 163692647731200.

The previous prime is 508958996675383. The next prime is 508958996675411. The reversal of 508958996675394 is 493576699859805.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 508958996675298 and 508958996675307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9114077637 + ... + 9114133479.

It is an arithmetic number, because the mean of its divisors is an integer number (16464490847910).

Almost surely, 2^{508958996675394} is an apocalyptic number.

508958996675394 is an abundant number, since it is smaller than the sum of its proper divisors (544768417590846).

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

508958996675394 is a wasteful number, since it uses less digits than its factorization.

508958996675394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90195.

The product of its (nonzero) digits is 158723712000, while the sum is 93.

The spelling of 508958996675394 in words is "five hundred eight trillion, nine hundred fifty-eight billion, nine hundred ninety-six million, six hundred seventy-five thousand, three hundred ninety-four".