2516980699 has 2 divisors, whose sum is σ = 2516980700. Its totient is φ = 2516980698.

The previous prime is 2516980667. The next prime is 2516980709. The reversal of 2516980699 is 9960896152.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2516980699 - 2⁵ = 2516980667 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516980639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258490349 + 1258490350.

It is an arithmetic number, because the mean of its divisors is an integer number (1258490350).

Almost surely, 2^2516980699 is an apocalyptic number.

2516980699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516980699 is an equidigital number, since it uses as much as digits as its factorization.

2516980699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The square root of 2516980699 is about 50169.5196209810. The cubic root of 2516980699 is about 1360.2747244534.

The spelling of 2516980699 in words is "two billion, five hundred sixteen million, nine hundred eighty thousand, six hundred ninety-nine".