2520868967 has 2 divisors, whose sum is σ = 2520868968. Its totient is φ = 2520868966.

The previous prime is 2520868963. The next prime is 2520868979. The reversal of 2520868967 is 7698680252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520868967 - 2² = 2520868963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520868963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260434483 + 1260434484.

It is an arithmetic number, because the mean of its divisors is an integer number (1260434484).

Almost surely, 2^2520868967 is an apocalyptic number.

2520868967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520868967 is an equidigital number, since it uses as much as digits as its factorization.

2520868967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 2520868967 is about 50208.2559645324. The cubic root of 2520868967 is about 1360.9748213928.

The spelling of 2520868967 in words is "two billion, five hundred twenty million, eight hundred sixty-eight thousand, nine hundred sixty-seven".