118444811 has 4 divisors (see below), whose sum is σ = 120212712. Its totient is φ = 116676912.

The previous prime is 118444793. The next prime is 118444817.

118444811 is nontrivially palindromic in base 10.

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 118444811 - 2¹⁸ = 118182667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118444817) 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, 883850 + ... + 883983.

It is an arithmetic number, because the mean of its divisors is an integer number (30053178).

Almost surely, 2^118444811 is an apocalyptic number.

118444811 is a deficient number, since it is larger than the sum of its proper divisors (1767901).

118444811 is an equidigital number, since it uses as much as digits as its factorization.

118444811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767900.

The product of its digits is 4096, while the sum is 32.

The square root of 118444811 is about 10883.2353185990. The cubic root of 118444811 is about 491.1023508948.

The spelling of 118444811 in words is "one hundred eighteen million, four hundred forty-four thousand, eight hundred eleven".