64804464683 has 8 divisors (see below), whose sum is σ = 77282343168. Its totient is φ = 53131610664.

The previous prime is 64804464679. The next prime is 64804464707. The reversal of 64804464683 is 38646440846.

64804464683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 64804464683 - 2² = 64804464679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64804463683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201255941 + ... + 201256262.

It is an arithmetic number, because the mean of its divisors is an integer number (9660292896).

Almost surely, 2^64804464683 is an apocalyptic number.

64804464683 is a deficient number, since it is larger than the sum of its proper divisors (12477878485).

64804464683 is a wasteful number, since it uses less digits than its factorization.

64804464683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402512233.

The product of its (nonzero) digits is 10616832, while the sum is 53.

The spelling of 64804464683 in words is "sixty-four billion, eight hundred four million, four hundred sixty-four thousand, six hundred eighty-three".