116678357 has 2 divisors, whose sum is σ = 116678358. Its totient is φ = 116678356.

The previous prime is 116678323. The next prime is 116678363. The reversal of 116678357 is 753876611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89283601 + 27394756 = 9449^2 + 5234^2 .

It is a cyclic number.

It is not a de Polignac number, because 116678357 - 2⁸ = 116678101 is a prime.

It is a super-2 number, since 2×116678357² = 27227677984438898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116678657) 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 as a sum of consecutive naturals, namely, 58339178 + 58339179.

It is an arithmetic number, because the mean of its divisors is an integer number (58339179).

Almost surely, 2^116678357 is an apocalyptic number.

It is an amenable number.

116678357 is a deficient number, since it is larger than the sum of its proper divisors (1).

116678357 is an equidigital number, since it uses as much as digits as its factorization.

116678357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 44.

The square root of 116678357 is about 10801.7756410694. The cubic root of 116678357 is about 488.6487232019.

The spelling of 116678357 in words is "one hundred sixteen million, six hundred seventy-eight thousand, three hundred fifty-seven".