116857079 has 2 divisors, whose sum is σ = 116857080. Its totient is φ = 116857078.

The previous prime is 116857067. The next prime is 116857123. The reversal of 116857079 is 970758611.

It is an a-pointer prime, because the next prime (116857123) can be obtained adding 116857079 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116857079 - 2⁸ = 116856823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116857009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58428539 + 58428540.

It is an arithmetic number, because the mean of its divisors is an integer number (58428540).

Almost surely, 2^116857079 is an apocalyptic number.

116857079 is a deficient number, since it is larger than the sum of its proper divisors (1).

116857079 is an equidigital number, since it uses as much as digits as its factorization.

116857079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 44.

The square root of 116857079 is about 10810.0452820513. The cubic root of 116857079 is about 488.8980917134.

The spelling of 116857079 in words is "one hundred sixteen million, eight hundred fifty-seven thousand, seventy-nine".