116863679 has 2 divisors, whose sum is σ = 116863680. Its totient is φ = 116863678.

The previous prime is 116863639. The next prime is 116863693. The reversal of 116863679 is 976368611.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (976368611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116863679 - 2¹² = 116859583 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116863619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58431839 + 58431840.

It is an arithmetic number, because the mean of its divisors is an integer number (58431840).

Almost surely, 2^116863679 is an apocalyptic number.

116863679 is a deficient number, since it is larger than the sum of its proper divisors (1).

116863679 is an equidigital number, since it uses as much as digits as its factorization.

116863679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 116863679 is about 10810.3505493578. The cubic root of 116863679 is about 488.9072957391.

The spelling of 116863679 in words is "one hundred sixteen million, eight hundred sixty-three thousand, six hundred seventy-nine".