1068348899 has 4 divisors (see below), whose sum is σ = 1068419400. Its totient is φ = 1068278400.

The previous prime is 1068348863. The next prime is 1068348913. The reversal of 1068348899 is 9988438601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1068348899 - 2¹² = 1068344803 is a prime.

It is a super-2 number, since 2×1068348899² = 2282738739989024402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068348829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174 + ... + 46275.

It is an arithmetic number, because the mean of its divisors is an integer number (267104850).

Almost surely, 2^1068348899 is an apocalyptic number.

1068348899 is a deficient number, since it is larger than the sum of its proper divisors (70501).

1068348899 is an equidigital number, since it uses as much as digits as its factorization.

1068348899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70500.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 1068348899 is about 32685.6069088521. The cubic root of 1068348899 is about 1022.2827571145.

The spelling of 1068348899 in words is "one billion, sixty-eight million, three hundred forty-eight thousand, eight hundred ninety-nine".