64853010312 has 32 divisors (see below), whose sum is σ = 165191633280. Its totient is φ = 21209789120.

The previous prime is 64853010281. The next prime is 64853010353. The reversal of 64853010312 is 21301035846.

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, 25491264 + ... + 25493807.

It is an arithmetic number, because the mean of its divisors is an integer number (5162238540).

Almost surely, 2^64853010312 is an apocalyptic number.

It is an amenable number.

64853010312 is an abundant number, since it is smaller than the sum of its proper divisors (100338622968).

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

64853010312 is a wasteful number, since it uses less digits than its factorization.

64853010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50985133 (or 50985129 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 64853010312 in words is "sixty-four billion, eight hundred fifty-three million, ten thousand, three hundred twelve".