8104856759999 has 12 divisors (see below), whose sum is σ = 8554916398896. Its totient is φ = 7677354408768.

The previous prime is 8104856759971. The next prime is 8104856760031. The reversal of 8104856759999 is 9999576584018.

It is not a de Polignac number, because 8104856759999 - 2⁸ = 8104856759743 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 (8104856752999) 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 11 ways as a sum of consecutive naturals, for example, 1629662 + ... + 4343444.

It is an arithmetic number, because the mean of its divisors is an integer number (712909699908).

Almost surely, 2^{8104856759999} is an apocalyptic number.

8104856759999 is a deficient number, since it is larger than the sum of its proper divisors (450059638897).

8104856759999 is a wasteful number, since it uses less digits than its factorization.

8104856759999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722094 (or 2722075 counting only the distinct ones).

The product of its (nonzero) digits is 1763596800, while the sum is 80.

The spelling of 8104856759999 in words is "eight trillion, one hundred four billion, eight hundred fifty-six million, seven hundred fifty-nine thousand, nine hundred ninety-nine".