64680803882 has 8 divisors (see below), whose sum is σ = 97022448000. Its totient is φ = 32339987884.

The previous prime is 64680803879. The next prime is 64680803933. The reversal of 64680803882 is 28830808646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54119 + ... + 363717.

It is an arithmetic number, because the mean of its divisors is an integer number (12127806000).

Almost surely, 2^64680803882 is an apocalyptic number.

64680803882 is a deficient number, since it is larger than the sum of its proper divisors (32341644118).

64680803882 is a wasteful number, since it uses less digits than its factorization.

64680803882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414060.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 64680803882 in words is "sixty-four billion, six hundred eighty million, eight hundred three thousand, eight hundred eighty-two".