2646313699 has 2 divisors, whose sum is σ = 2646313700. Its totient is φ = 2646313698.

The previous prime is 2646313693. The next prime is 2646313723. The reversal of 2646313699 is 9963136462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2646313699 - 2¹⁹ = 2645789411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2646313693) 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, 1323156849 + 1323156850.

It is an arithmetic number, because the mean of its divisors is an integer number (1323156850).

Almost surely, 2^2646313699 is an apocalyptic number.

2646313699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2646313699 is an equidigital number, since it uses as much as digits as its factorization.

2646313699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 49.

The square root of 2646313699 is about 51442.3337242781. Note that the first 3 decimals coincide. The cubic root of 2646313699 is about 1383.1855449154.

The spelling of 2646313699 in words is "two billion, six hundred forty-six million, three hundred thirteen thousand, six hundred ninety-nine".