2695960643 has 2 divisors, whose sum is σ = 2695960644. Its totient is φ = 2695960642.

The previous prime is 2695960627. The next prime is 2695960649. The reversal of 2695960643 is 3460695962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2695960643 - 2⁴ = 2695960627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2695960591 and 2695960600.

It is not a weakly prime, because it can be changed into another prime (2695960649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347980321 + 1347980322.

It is an arithmetic number, because the mean of its divisors is an integer number (1347980322).

Almost surely, 2^2695960643 is an apocalyptic number.

2695960643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2695960643 is an equidigital number, since it uses as much as digits as its factorization.

2695960643 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 50.

The square root of 2695960643 is about 51922.6409478563. The cubic root of 2695960643 is about 1391.7818948243.

The spelling of 2695960643 in words is "two billion, six hundred ninety-five million, nine hundred sixty thousand, six hundred forty-three".