116235543 has 4 divisors (see below), whose sum is σ = 154980728. Its totient is φ = 77490360.

The previous prime is 116235541. The next prime is 116235557. The reversal of 116235543 is 345532611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116235543 - 2¹ = 116235541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116235543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116235541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19372588 + ... + 19372593.

It is an arithmetic number, because the mean of its divisors is an integer number (38745182).

Almost surely, 2^116235543 is an apocalyptic number.

116235543 is a deficient number, since it is larger than the sum of its proper divisors (38745185).

116235543 is an equidigital number, since it uses as much as digits as its factorization.

116235543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38745184.

The product of its digits is 10800, while the sum is 30.

The square root of 116235543 is about 10781.2588782572. The cubic root of 116235543 is about 488.0297714861.

The spelling of 116235543 in words is "one hundred sixteen million, two hundred thirty-five thousand, five hundred forty-three".