1068141979 has 2 divisors, whose sum is σ = 1068141980. Its totient is φ = 1068141978.

The previous prime is 1068141967. The next prime is 1068142027. The reversal of 1068141979 is 9791418601.

It is a weak prime.

It is an emirp because it is prime and its reverse (9791418601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068141979 - 2²¹ = 1066044827 is a prime.

It is a super-2 number, since 2×1068141979² = 2281854574604072882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068141379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534070989 + 534070990.

It is an arithmetic number, because the mean of its divisors is an integer number (534070990).

Almost surely, 2^1068141979 is an apocalyptic number.

1068141979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068141979 is an equidigital number, since it uses as much as digits as its factorization.

1068141979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 46.

The square root of 1068141979 is about 32682.4414479702. The cubic root of 1068141979 is about 1022.2167535812.

The spelling of 1068141979 in words is "one billion, sixty-eight million, one hundred forty-one thousand, nine hundred seventy-nine".