2681086799 has 2 divisors, whose sum is σ = 2681086800. Its totient is φ = 2681086798.

The previous prime is 2681086787. The next prime is 2681086867. The reversal of 2681086799 is 9976801862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2681086799 - 2⁴ = 2681086783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2681086729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340543399 + 1340543400.

It is an arithmetic number, because the mean of its divisors is an integer number (1340543400).

Almost surely, 2^2681086799 is an apocalyptic number.

2681086799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681086799 is an equidigital number, since it uses as much as digits as its factorization.

2681086799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The square root of 2681086799 is about 51779.2120353333. The cubic root of 2681086799 is about 1389.2176469680.

The spelling of 2681086799 in words is "two billion, six hundred eighty-one million, eighty-six thousand, seven hundred ninety-nine".