116411491 has 8 divisors (see below), whose sum is σ = 133561440. Its totient is φ = 99391488.

The previous prime is 116411473. The next prime is 116411497. The reversal of 116411491 is 194114611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116411491 - 2⁹ = 116410979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116411497) 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 7 ways as a sum of consecutive naturals, for example, 30556 + ... + 34153.

It is an arithmetic number, because the mean of its divisors is an integer number (16695180).

Almost surely, 2^116411491 is an apocalyptic number.

116411491 is a deficient number, since it is larger than the sum of its proper divisors (17149949).

116411491 is an equidigital number, since it uses as much as digits as its factorization.

116411491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64973.

The product of its digits is 864, while the sum is 28.

The square root of 116411491 is about 10789.4156931689. The cubic root of 116411491 is about 488.2758940570.

The spelling of 116411491 in words is "one hundred sixteen million, four hundred eleven thousand, four hundred ninety-one".