116451637 has 2 divisors, whose sum is σ = 116451638. Its totient is φ = 116451636.

The previous prime is 116451539. The next prime is 116451661. The reversal of 116451637 is 736154611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115756081 + 695556 = 10759^2 + 834^2 .

It is a cyclic number.

It is not a de Polignac number, because 116451637 - 2²³ = 108063029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116451667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58225818 + 58225819.

It is an arithmetic number, because the mean of its divisors is an integer number (58225819).

Almost surely, 2^116451637 is an apocalyptic number.

It is an amenable number.

116451637 is a deficient number, since it is larger than the sum of its proper divisors (1).

116451637 is an equidigital number, since it uses as much as digits as its factorization.

116451637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 116451637 is about 10791.2759671876. The cubic root of 116451637 is about 488.3320170134.

The spelling of 116451637 in words is "one hundred sixteen million, four hundred fifty-one thousand, six hundred thirty-seven".