1068127983 has 12 divisors (see below), whose sum is σ = 1661532600. Its totient is φ = 657309456.

The previous prime is 1068127979. The next prime is 1068127987. The reversal of 1068127983 is 3897218601.

It is an interprime number because it is at equal distance from previous prime (1068127979) and next prime (1068127987).

It is not a de Polignac number, because 1068127983 - 2² = 1068127979 is a prime.

It is a super-2 number, since 2×1068127983² = 2281794776135296578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068127987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4564533 + ... + 4564766.

It is an arithmetic number, because the mean of its divisors is an integer number (138461050).

Almost surely, 2^1068127983 is an apocalyptic number.

1068127983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1068127983 is a deficient number, since it is larger than the sum of its proper divisors (593404617).

1068127983 is a wasteful number, since it uses less digits than its factorization.

1068127983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9129318 (or 9129315 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1068127983 is about 32682.2273261784. The cubic root of 1068127983 is about 1022.2122888164.

The spelling of 1068127983 in words is "one billion, sixty-eight million, one hundred twenty-seven thousand, nine hundred eighty-three".