64322326959 has 12 divisors (see below), whose sum is σ = 94268534808. Its totient is φ = 38983228240.

The previous prime is 64322326931. The next prime is 64322326961. The reversal of 64322326959 is 95962322346.

It is not a de Polignac number, because 64322326959 - 2³³ = 55732392367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64322306959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88597884 + ... + 88598609.

It is an arithmetic number, because the mean of its divisors is an integer number (7855711234).

Almost surely, 2^64322326959 is an apocalyptic number.

64322326959 is a deficient number, since it is larger than the sum of its proper divisors (29946207849).

64322326959 is a wasteful number, since it uses less digits than its factorization.

64322326959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177196518 (or 177196507 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 51.

The spelling of 64322326959 in words is "sixty-four billion, three hundred twenty-two million, three hundred twenty-six thousand, nine hundred fifty-nine".