32500011864 has 32 divisors (see below), whose sum is σ = 82228950720. Its totient is φ = 10702814496.

The previous prime is 32500011833. The next prime is 32500011871. The reversal of 32500011864 is 46811000523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8155642 + ... + 8159625.

It is an arithmetic number, because the mean of its divisors is an integer number (2569654710).

Almost surely, 2^32500011864 is an apocalyptic number.

It is an amenable number.

32500011864 is an abundant number, since it is smaller than the sum of its proper divisors (49728938856).

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

32500011864 is a wasteful number, since it uses less digits than its factorization.

32500011864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315359 (or 16315355 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 32500011864 in words is "thirty-two billion, five hundred million, eleven thousand, eight hundred sixty-four".