1068096889 has 2 divisors, whose sum is σ = 1068096890. Its totient is φ = 1068096888.

The previous prime is 1068096857. The next prime is 1068096937. The reversal of 1068096889 is 9886908601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675740025 + 392356864 = 25995^2 + 19808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068096889 - 2⁵ = 1068096857 is a prime.

It is a super-2 number, since 2×1068096889² = 2281661928582956642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068096829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534048444 + 534048445.

It is an arithmetic number, because the mean of its divisors is an integer number (534048445).

Almost surely, 2^1068096889 is an apocalyptic number.

It is an amenable number.

1068096889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068096889 is an equidigital number, since it uses as much as digits as its factorization.

1068096889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The square root of 1068096889 is about 32681.7516207440. The cubic root of 1068096889 is about 1022.2023696002.

The spelling of 1068096889 in words is "one billion, sixty-eight million, ninety-six thousand, eight hundred eighty-nine".