2680749410699 has 2 divisors, whose sum is σ = 2680749410700. Its totient is φ = 2680749410698.

The previous prime is 2680749410653. The next prime is 2680749410701. The reversal of 2680749410699 is 9960149470862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2680749410699 is a prime.

Together with 2680749410701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2680749410639) 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, 1340374705349 + 1340374705350.

It is an arithmetic number, because the mean of its divisors is an integer number (1340374705350).

Almost surely, 2^{2680749410699} is an apocalyptic number.

2680749410699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680749410699 is an equidigital number, since it uses as much as digits as its factorization.

2680749410699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 2680749410699 in words is "two trillion, six hundred eighty billion, seven hundred forty-nine million, four hundred ten thousand, six hundred ninety-nine".