1065111136 has 24 divisors (see below), whose sum is σ = 2102900184. Its totient is φ = 531041280.

The previous prime is 1065111107. The next prime is 1065111167. The reversal of 1065111136 is 6311115601.

It is a super-2 number, since 2×1065111136² = 2268923464062420992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065111136.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35850 + ... + 58441.

It is an arithmetic number, because the mean of its divisors is an integer number (87620841).

Almost surely, 2^1065111136 is an apocalyptic number.

1065111136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1065111136 is a deficient number, since it is larger than the sum of its proper divisors (1037789048).

1065111136 is an equidigital number, since it uses as much as digits as its factorization.

1065111136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94654 (or 94646 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1065111136 is about 32636.0404461080. The cubic root of 1065111136 is about 1021.2489941347.

Adding to 1065111136 its reverse (6311115601), we get a palindrome (7376226737).

The spelling of 1065111136 in words is "one billion, sixty-five million, one hundred eleven thousand, one hundred thirty-six".