116680831 has 4 divisors (see below), whose sum is σ = 116710632. Its totient is φ = 116651032.

The previous prime is 116680829. The next prime is 116680841. The reversal of 116680831 is 138086611.

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

It is a cyclic number.

It is not a de Polignac number, because 116680831 - 2¹ = 116680829 is a prime.

It is a super-2 number, since 2×116680831² = 27228832645701122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116680841) 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, 7945 + ... + 17218.

It is an arithmetic number, because the mean of its divisors is an integer number (29177658).

Almost surely, 2^116680831 is an apocalyptic number.

116680831 is a deficient number, since it is larger than the sum of its proper divisors (29801).

116680831 is an equidigital number, since it uses as much as digits as its factorization.

116680831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29800.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 116680831 is about 10801.8901586713. The cubic root of 116680831 is about 488.6521768799.

The spelling of 116680831 in words is "one hundred sixteen million, six hundred eighty thousand, eight hundred thirty-one".