116020681 has 12 divisors (see below), whose sum is σ = 135308880. Its totient is φ = 99191400.

The previous prime is 116020679. The next prime is 116020691. The reversal of 116020681 is 186020611.

It is not a de Polignac number, because 116020681 - 2¹ = 116020679 is a prime.

It is a super-2 number, since 2×116020681² = 26921596839407522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116020601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17706 + ... + 23356.

It is an arithmetic number, because the mean of its divisors is an integer number (11275740).

Almost surely, 2^116020681 is an apocalyptic number.

It is an amenable number.

116020681 is a deficient number, since it is larger than the sum of its proper divisors (19288199).

116020681 is an equidigital number, since it uses as much as digits as its factorization.

116020681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 116020681 is about 10771.2896628027. The cubic root of 116020681 is about 487.7288774930.

The spelling of 116020681 in words is "one hundred sixteen million, twenty thousand, six hundred eighty-one".