116822687 has 2 divisors, whose sum is σ = 116822688. Its totient is φ = 116822686.

The previous prime is 116822627. The next prime is 116822711. The reversal of 116822687 is 786228611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116822687 - 2²⁴ = 100045471 is a 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 (116822617) 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, 58411343 + 58411344.

It is an arithmetic number, because the mean of its divisors is an integer number (58411344).

Almost surely, 2^116822687 is an apocalyptic number.

116822687 is a deficient number, since it is larger than the sum of its proper divisors (1).

116822687 is an equidigital number, since it uses as much as digits as its factorization.

116822687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 41.

The square root of 116822687 is about 10808.4544223492. The cubic root of 116822687 is about 488.8501247635.

The spelling of 116822687 in words is "one hundred sixteen million, eight hundred twenty-two thousand, six hundred eighty-seven".