116441643 has 16 divisors (see below), whose sum is σ = 158571936. Its totient is φ = 75985920.

The previous prime is 116441621. The next prime is 116441651. The reversal of 116441643 is 346144611.

It is not a de Polignac number, because 116441643 - 2¹⁶ = 116376107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116441643.

It is not an unprimeable number, because it can be changed into a prime (116441683) 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, 28063 + ... + 31943.

It is an arithmetic number, because the mean of its divisors is an integer number (9910746).

Almost surely, 2^116441643 is an apocalyptic number.

116441643 is a deficient number, since it is larger than the sum of its proper divisors (42130293).

116441643 is a wasteful number, since it uses less digits than its factorization.

116441643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094.

The product of its digits is 6912, while the sum is 30.

The square root of 116441643 is about 10790.8128980165. The cubic root of 116441643 is about 488.3180468941.

The spelling of 116441643 in words is "one hundred sixteen million, four hundred forty-one thousand, six hundred forty-three".