116441491 has 4 divisors (see below), whose sum is σ = 118081584. Its totient is φ = 114801400.

The previous prime is 116441489. The next prime is 116441503. The reversal of 116441491 is 194144611.

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 116441491 - 2¹ = 116441489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116441401) 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 3 ways as a sum of consecutive naturals, for example, 819940 + ... + 820081.

It is an arithmetic number, because the mean of its divisors is an integer number (29520396).

Almost surely, 2^116441491 is an apocalyptic number.

116441491 is a deficient number, since it is larger than the sum of its proper divisors (1640093).

116441491 is an equidigital number, since it uses as much as digits as its factorization.

116441491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640092.

The product of its digits is 3456, while the sum is 31.

The square root of 116441491 is about 10790.8058549860. The cubic root of 116441491 is about 488.3178344146.

The spelling of 116441491 in words is "one hundred sixteen million, four hundred forty-one thousand, four hundred ninety-one".