8872066577664 has 108 divisors (see below), whose sum is σ = 26527775901536. Its totient is φ = 2957355505152.

The previous prime is 8872066577537. The next prime is 8872066577681. The reversal of 8872066577664 is 4667756602788.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8872066577592 and 8872066577601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71247484 + ... + 71371899.

Almost surely, 2^{8872066577664} is an apocalyptic number.

It is an amenable number.

8872066577664 is an abundant number, since it is smaller than the sum of its proper divisors (17655709323872).

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

8872066577664 is an equidigital number, since it uses as much as digits as its factorization.

8872066577664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142619414 (or 142619388 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 8872066577664 in words is "eight trillion, eight hundred seventy-two billion, sixty-six million, five hundred seventy-seven thousand, six hundred sixty-four".