116511241 has 16 divisors (see below), whose sum is σ = 150272640. Its totient is φ = 87655680.

The previous prime is 116511229. The next prime is 116511247. The reversal of 116511241 is 142115611.

It is a happy number.

It is not a de Polignac number, because 116511241 - 2⁹ = 116510729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116511247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23856 + ... + 28321.

It is an arithmetic number, because the mean of its divisors is an integer number (9392040).

Almost surely, 2^116511241 is an apocalyptic number.

116511241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116511241 is a deficient number, since it is larger than the sum of its proper divisors (33761399).

116511241 is a wasteful number, since it uses less digits than its factorization.

116511241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52224.

The product of its digits is 240, while the sum is 22.

The square root of 116511241 is about 10794.0372891704. The cubic root of 116511241 is about 488.4153179092.

Adding to 116511241 its reverse (142115611), we get a palindrome (258626852).

The spelling of 116511241 in words is "one hundred sixteen million, five hundred eleven thousand, two hundred forty-one".