1068963158 has 16 divisors (see below), whose sum is σ = 1645680240. Its totient is φ = 520582656.

The previous prime is 1068963143. The next prime is 1068963209. The reversal of 1068963158 is 8513698601.

It is a super-2 number, since 2×1068963158² = 2285364466322665928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 32891 + ... + 56742.

It is an arithmetic number, because the mean of its divisors is an integer number (102855015).

Almost surely, 2^1068963158 is an apocalyptic number.

1068963158 is a deficient number, since it is larger than the sum of its proper divisors (576717082).

1068963158 is an equidigital number, since it uses as much as digits as its factorization.

1068963158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89791.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1068963158 is about 32695.0020339501. The cubic root of 1068963158 is about 1022.4786438311.

The spelling of 1068963158 in words is "one billion, sixty-eight million, nine hundred sixty-three thousand, one hundred fifty-eight".