8116782732759 has 4 divisors (see below), whose sum is σ = 10822376977016. Its totient is φ = 5411188488504.

The previous prime is 8116782732727. The next prime is 8116782732761. The reversal of 8116782732759 is 9572372876118.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8116782732759 - 2⁵ = 8116782732727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8116782732759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116782732559) 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, 1352797122124 + ... + 1352797122129.

It is an arithmetic number, because the mean of its divisors is an integer number (2705594244254).

Almost surely, 2^{8116782732759} is an apocalyptic number.

8116782732759 is a deficient number, since it is larger than the sum of its proper divisors (2705594244257).

8116782732759 is a wasteful number, since it uses less digits than its factorization.

8116782732759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705594244256.

The product of its digits is 71124480, while the sum is 66.

The spelling of 8116782732759 in words is "eight trillion, one hundred sixteen billion, seven hundred eighty-two million, seven hundred thirty-two thousand, seven hundred fifty-nine".