8791182316772 has 12 divisors (see below), whose sum is σ = 15495249408240. Its totient is φ = 4363968200136.

The previous prime is 8791182316771. The next prime is 8791182316801. The reversal of 8791182316772 is 2776132811978.

It is not an unprimeable number, because it can be changed into a prime (8791182316771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7905738938 + ... + 7905740049.

It is an arithmetic number, because the mean of its divisors is an integer number (1291270784020).

Almost surely, 2^{8791182316772} is an apocalyptic number.

It is an amenable number.

8791182316772 is a deficient number, since it is larger than the sum of its proper divisors (6704067091468).

8791182316772 is a wasteful number, since it uses less digits than its factorization.

8791182316772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15811479130 (or 15811479128 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 62.

The spelling of 8791182316772 in words is "eight trillion, seven hundred ninety-one billion, one hundred eighty-two million, three hundred sixteen thousand, seven hundred seventy-two".