2516980667 has 2 divisors, whose sum is σ = 2516980668. Its totient is φ = 2516980666.

The previous prime is 2516980649. The next prime is 2516980699. The reversal of 2516980667 is 7660896152.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2516980667 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516980607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258490333 + 1258490334.

It is an arithmetic number, because the mean of its divisors is an integer number (1258490334).

Almost surely, 2^2516980667 is an apocalyptic number.

2516980667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516980667 is an equidigital number, since it uses as much as digits as its factorization.

2516980667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 2516980667 is about 50169.5193020623. The cubic root of 2516980667 is about 1360.2747186888.

The spelling of 2516980667 in words is "two billion, five hundred sixteen million, nine hundred eighty thousand, six hundred sixty-seven".