536666346832 has 80 divisors (see below), whose sum is σ = 1296688828032. Its totient is φ = 209038210560.

The previous prime is 536666346803. The next prime is 536666346841. The reversal of 536666346832 is 238643666635.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5039158 + ... + 5144554.

Almost surely, 2^536666346832 is an apocalyptic number.

It is an amenable number.

536666346832 is an abundant number, since it is smaller than the sum of its proper divisors (760022481200).

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

536666346832 is a wasteful number, since it uses less digits than its factorization.

536666346832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109556 (or 109550 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 58.

The spelling of 536666346832 in words is "five hundred thirty-six billion, six hundred sixty-six million, three hundred forty-six thousand, eight hundred thirty-two".