507416994864 has 100 divisors (see below), whose sum is σ = 1581582202816. Its totient is φ = 156128300928.

The previous prime is 507416994853. The next prime is 507416994893. The reversal of 507416994864 is 468499614705.

507416994864 is a `hidden beast` number, since 50 + 7 + 4 + 16 + 99 + 486 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15041824 + ... + 15075519.

Almost surely, 2^507416994864 is an apocalyptic number.

507416994864 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

507416994864 is an abundant number, since it is smaller than the sum of its proper divisors (1074165207952).

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

507416994864 is a wasteful number, since it uses less digits than its factorization.

507416994864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30117376 (or 30117361 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 507416994864 in words is "five hundred seven billion, four hundred sixteen million, nine hundred ninety-four thousand, eight hundred sixty-four".