8161022282828 has 24 divisors (see below), whose sum is σ = 15156029487312. Its totient is φ = 3831811802624.

The previous prime is 8161022282813. The next prime is 8161022282837. The reversal of 8161022282828 is 8282822201618.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135427025 + ... + 135487272.

It is an arithmetic number, because the mean of its divisors is an integer number (631501228638).

Almost surely, 2^{8161022282828} is an apocalyptic number.

It is an amenable number.

8161022282828 is a deficient number, since it is larger than the sum of its proper divisors (6995007204484).

8161022282828 is a wasteful number, since it uses less digits than its factorization.

8161022282828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270914761 (or 270914759 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 50.

The spelling of 8161022282828 in words is "eight trillion, one hundred sixty-one billion, twenty-two million, two hundred eighty-two thousand, eight hundred twenty-eight".