116842577 has 2 divisors, whose sum is σ = 116842578. Its totient is φ = 116842576.

The previous prime is 116842549. The next prime is 116842589. The reversal of 116842577 is 775248611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83156161 + 33686416 = 9119^2 + 5804^2 .

It is an emirp because it is prime and its reverse (775248611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116842577 - 2⁸ = 116842321 is a prime.

It is not a weakly prime, because it can be changed into another prime (116842777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58421288 + 58421289.

It is an arithmetic number, because the mean of its divisors is an integer number (58421289).

Almost surely, 2^116842577 is an apocalyptic number.

It is an amenable number.

116842577 is a deficient number, since it is larger than the sum of its proper divisors (1).

116842577 is an equidigital number, since it uses as much as digits as its factorization.

116842577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 41.

The square root of 116842577 is about 10809.3744962417. The cubic root of 116842577 is about 488.8778667415.

The spelling of 116842577 in words is "one hundred sixteen million, eight hundred forty-two thousand, five hundred seventy-seven".