116445111 has 4 divisors (see below), whose sum is σ = 155260152. Its totient is φ = 77630072.

The previous prime is 116445107. The next prime is 116445127. The reversal of 116445111 is 111544611.

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 116445111 - 2² = 116445107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116445911) 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, 19407516 + ... + 19407521.

It is an arithmetic number, because the mean of its divisors is an integer number (38815038).

Almost surely, 2^116445111 is an apocalyptic number.

116445111 is a deficient number, since it is larger than the sum of its proper divisors (38815041).

116445111 is an equidigital number, since it uses as much as digits as its factorization.

116445111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38815040.

The product of its digits is 480, while the sum is 24.

The square root of 116445111 is about 10790.9735890697. The cubic root of 116445111 is about 488.3228947307.

Adding to 116445111 its reverse (111544611), we get a palindrome (227989722).

The spelling of 116445111 in words is "one hundred sixteen million, four hundred forty-five thousand, one hundred eleven".