2961590563 has 2 divisors, whose sum is σ = 2961590564. Its totient is φ = 2961590562.

The previous prime is 2961590539. The next prime is 2961590581. The reversal of 2961590563 is 3650951692.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2961590563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2961590503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480795281 + 1480795282.

It is an arithmetic number, because the mean of its divisors is an integer number (1480795282).

Almost surely, 2^2961590563 is an apocalyptic number.

2961590563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961590563 is an equidigital number, since it uses as much as digits as its factorization.

2961590563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 2961590563 is about 54420.4976364605. The cubic root of 2961590563 is about 1436.0680031511.

The spelling of 2961590563 in words is "two billion, nine hundred sixty-one million, five hundred ninety thousand, five hundred sixty-three".