535938327864 has 96 divisors (see below), whose sum is σ = 1578419453520. Its totient is φ = 163593243648.

The previous prime is 535938327823. The next prime is 535938327871. The reversal of 535938327864 is 468723839535.

It is a happy number.

535938327864 is a `hidden beast` number, since 5 + 3 + 593 + 8 + 32 + 7 + 8 + 6 + 4 = 666.

535938327864 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5871714 + ... + 5962289.

Almost surely, 2^535938327864 is an apocalyptic number.

It is an amenable number.

535938327864 is an abundant number, since it is smaller than the sum of its proper divisors (1042481125656).

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

535938327864 is a wasteful number, since it uses less digits than its factorization.

535938327864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834069 (or 11834062 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 535938327864 in words is "five hundred thirty-five billion, nine hundred thirty-eight million, three hundred twenty-seven thousand, eight hundred sixty-four".