64288648822 has 16 divisors (see below), whose sum is σ = 99436241520. Its totient is φ = 31157849632.

The previous prime is 64288648819. The next prime is 64288648829. The reversal of 64288648822 is 22884688246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64288648829) 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, 3644797 + ... + 3662392.

It is an arithmetic number, because the mean of its divisors is an integer number (6214765095).

Almost surely, 2^64288648822 is an apocalyptic number.

64288648822 is a deficient number, since it is larger than the sum of its proper divisors (35147592698).

64288648822 is a wasteful number, since it uses less digits than its factorization.

64288648822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307327.

The product of its digits is 18874368, while the sum is 58.

The spelling of 64288648822 in words is "sixty-four billion, two hundred eighty-eight million, six hundred forty-eight thousand, eight hundred twenty-two".