8742715767799 has 4 divisors (see below), whose sum is σ = 9415232365336. Its totient is φ = 8070199170264.

The previous prime is 8742715767763. The next prime is 8742715767817. The reversal of 8742715767799 is 9977675172478.

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

It is a cyclic number.

It is not a de Polignac number, because 8742715767799 - 2³⁷ = 8605276814327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8742715767719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336258298749 + ... + 336258298774.

It is an arithmetic number, because the mean of its divisors is an integer number (2353808091334).

Almost surely, 2^{8742715767799} is an apocalyptic number.

8742715767799 is a deficient number, since it is larger than the sum of its proper divisors (672516597537).

8742715767799 is a wasteful number, since it uses less digits than its factorization.

8742715767799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672516597536.

The product of its digits is 2613824640, while the sum is 79.

The spelling of 8742715767799 in words is "eight trillion, seven hundred forty-two billion, seven hundred fifteen million, seven hundred sixty-seven thousand, seven hundred ninety-nine".