116678331 has 48 divisors (see below), whose sum is σ = 212329728. Its totient is φ = 59976000.

The previous prime is 116678323. The next prime is 116678357. The reversal of 116678331 is 133876611.

It is not a de Polignac number, because 116678331 - 2³ = 116678323 is a prime.

It is a super-2 number, since 2×116678331² = 27227665849891122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116678371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69160 + ... + 70826.

It is an arithmetic number, because the mean of its divisors is an integer number (4423536).

Almost surely, 2^116678331 is an apocalyptic number.

116678331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116678331 is a deficient number, since it is larger than the sum of its proper divisors (95651397).

116678331 is a wasteful number, since it uses less digits than its factorization.

116678331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1789 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 116678331 is about 10801.7744375635. The cubic root of 116678331 is about 488.6486869060.

It can be divided in two parts, 1166 and 78331, that added together give a palindrome (79497).

The spelling of 116678331 in words is "one hundred sixteen million, six hundred seventy-eight thousand, three hundred thirty-one".