1068944111 has 4 divisors (see below), whose sum is σ = 1070368224. Its totient is φ = 1067520000.

The previous prime is 1068944083. The next prime is 1068944131. The reversal of 1068944111 is 1114498601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1068944111 - 2¹⁰ = 1068943087 is a prime.

It is a super-2 number, since 2×1068944111² = 2285283024883160642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068944131) 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, 710930 + ... + 712431.

It is an arithmetic number, because the mean of its divisors is an integer number (267592056).

Almost surely, 2^1068944111 is an apocalyptic number.

1068944111 is a deficient number, since it is larger than the sum of its proper divisors (1424113).

1068944111 is an equidigital number, since it uses as much as digits as its factorization.

1068944111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424112.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 1068944111 is about 32694.7107495999. The cubic root of 1068944111 is about 1022.4725708852.

The spelling of 1068944111 in words is "one billion, sixty-eight million, nine hundred forty-four thousand, one hundred eleven".