2684510963 has 2 divisors, whose sum is σ = 2684510964. Its totient is φ = 2684510962.

The previous prime is 2684510903. The next prime is 2684510977. The reversal of 2684510963 is 3690154862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2684510963 - 2¹⁰ = 2684509939 is a prime.

It is a super-2 number, since 2×2684510963² = 14413198220934374738, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2684510903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342255481 + 1342255482.

It is an arithmetic number, because the mean of its divisors is an integer number (1342255482).

Almost surely, 2^2684510963 is an apocalyptic number.

2684510963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684510963 is an equidigital number, since it uses as much as digits as its factorization.

2684510963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2684510963 is about 51812.2665302339. The cubic root of 2684510963 is about 1389.8088108931.

The spelling of 2684510963 in words is "two billion, six hundred eighty-four million, five hundred ten thousand, nine hundred sixty-three".