116244591 has 16 divisors (see below), whose sum is σ = 157754880. Its totient is φ = 76127040.

The previous prime is 116244587. The next prime is 116244593. The reversal of 116244591 is 195442611.

It is not a de Polignac number, because 116244591 - 2² = 116244587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116244593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42186 + ... + 44856.

It is an arithmetic number, because the mean of its divisors is an integer number (9859680).

Almost surely, 2^116244591 is an apocalyptic number.

116244591 is a deficient number, since it is larger than the sum of its proper divisors (41510289).

116244591 is a wasteful number, since it uses less digits than its factorization.

116244591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its digits is 8640, while the sum is 33.

The square root of 116244591 is about 10781.6784871373. The cubic root of 116244591 is about 488.0424342187.

It can be divided in two parts, 1162 and 44591, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 116244591 in words is "one hundred sixteen million, two hundred forty-four thousand, five hundred ninety-one".