8782116406633 has 4 divisors (see below), whose sum is σ = 8813148620368. Its totient is φ = 8751084192900.

The previous prime is 8782116406619. The next prime is 8782116406663. The reversal of 8782116406633 is 3366046112878.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8782116406633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8782116406663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15516106443 + ... + 15516107008.

It is an arithmetic number, because the mean of its divisors is an integer number (2203287155092).

Almost surely, 2^{8782116406633} is an apocalyptic number.

It is an amenable number.

8782116406633 is a deficient number, since it is larger than the sum of its proper divisors (31032213735).

8782116406633 is a wasteful number, since it uses less digits than its factorization.

8782116406633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31032213734.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 8782116406633 in words is "eight trillion, seven hundred eighty-two billion, one hundred sixteen million, four hundred six thousand, six hundred thirty-three".