573688020834 has 24 divisors (see below), whose sum is σ = 1285852461660. Its totient is φ = 184635224928.

The previous prime is 573688020809. The next prime is 573688020847. The reversal of 573688020834 is 438020886375.

573688020834 is a `hidden beast` number, since 573 + 68 + 8 + 0 + 2 + 0 + 8 + 3 + 4 = 666.

573688020834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 557565370209 + 16122650625 = 746703^2 + 126975^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549509077 + ... + 549510120.

Almost surely, 2^573688020834 is an apocalyptic number.

573688020834 is an abundant number, since it is smaller than the sum of its proper divisors (712164440826).

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

573688020834 is a wasteful number, since it uses less digits than its factorization.

573688020834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099019234 (or 1099019231 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 573688020834 in words is "five hundred seventy-three billion, six hundred eighty-eight million, twenty thousand, eight hundred thirty-four".