1068779283 has 16 divisors (see below), whose sum is σ = 1674172416. Its totient is φ = 597918240.

The previous prime is 1068779251. The next prime is 1068779287. The reversal of 1068779283 is 3829778601.

It is not a de Polignac number, because 1068779283 - 2⁵ = 1068779251 is a prime.

It is a super-2 number, since 2×1068779283² = 2284578311539988178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068779287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245235 + ... + 1246092.

It is an arithmetic number, because the mean of its divisors is an integer number (104635776).

Almost surely, 2^1068779283 is an apocalyptic number.

1068779283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1068779283 is a deficient number, since it is larger than the sum of its proper divisors (605393133).

1068779283 is a wasteful number, since it uses less digits than its factorization.

1068779283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491354.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 1068779283 is about 32692.1899388830. The cubic root of 1068779283 is about 1022.4200141081.

The spelling of 1068779283 in words is "one billion, sixty-eight million, seven hundred seventy-nine thousand, two hundred eighty-three".