1068963659 has 2 divisors, whose sum is σ = 1068963660. Its totient is φ = 1068963658.

The previous prime is 1068963641. The next prime is 1068963661. The reversal of 1068963659 is 9563698601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1068963659 - 2²⁸ = 800528203 is a prime.

It is a super-2 number, since 2×1068963659² = 2285366608525336562, which contains 22 as substring.

Together with 1068963661, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1068963659.

It is not a weakly prime, because it can be changed into another prime (1068965659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534481829 + 534481830.

It is an arithmetic number, because the mean of its divisors is an integer number (534481830).

Almost surely, 2^1068963659 is an apocalyptic number.

1068963659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068963659 is an equidigital number, since it uses as much as digits as its factorization.

1068963659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 1068963659 is about 32695.0096956707. The cubic root of 1068963659 is about 1022.4788035690.

The spelling of 1068963659 in words is "one billion, sixty-eight million, nine hundred sixty-three thousand, six hundred fifty-nine".