2648086699 has 2 divisors, whose sum is σ = 2648086700. Its totient is φ = 2648086698.

The previous prime is 2648086663. The next prime is 2648086703. The reversal of 2648086699 is 9966808462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2648086699 - 2²³ = 2639698091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2648086099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324043349 + 1324043350.

It is an arithmetic number, because the mean of its divisors is an integer number (1324043350).

Almost surely, 2^2648086699 is an apocalyptic number.

2648086699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648086699 is an equidigital number, since it uses as much as digits as its factorization.

2648086699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The square root of 2648086699 is about 51459.5637272606. The cubic root of 2648086699 is about 1383.4943821337.

The spelling of 2648086699 in words is "two billion, six hundred forty-eight million, eighty-six thousand, six hundred ninety-nine".