64164008822 has 16 divisors (see below), whose sum is σ = 100452828672. Its totient is φ = 30680349480.

The previous prime is 64164008813. The next prime is 64164008827. The reversal of 64164008822 is 22880046146.

It is a self number, because there is not a number n which added to its sum of digits gives 64164008822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64164008827) 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, 59273 + ... + 363099.

It is an arithmetic number, because the mean of its divisors is an integer number (6278301792).

Almost surely, 2^64164008822 is an apocalyptic number.

64164008822 is a deficient number, since it is larger than the sum of its proper divisors (36288819850).

64164008822 is a wasteful number, since it uses less digits than its factorization.

64164008822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308443.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 64164008822 in words is "sixty-four billion, one hundred sixty-four million, eight thousand, eight hundred twenty-two".