118680697 has 2 divisors, whose sum is σ = 118680698. Its totient is φ = 118680696.

The previous prime is 118680677. The next prime is 118680701. The reversal of 118680697 is 796086811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109746576 + 8934121 = 10476^2 + 2989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118680697 is a prime.

It is not a weakly prime, because it can be changed into another prime (118680677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59340348 + 59340349.

It is an arithmetic number, because the mean of its divisors is an integer number (59340349).

Almost surely, 2^118680697 is an apocalyptic number.

It is an amenable number.

118680697 is a deficient number, since it is larger than the sum of its proper divisors (1).

118680697 is an equidigital number, since it uses as much as digits as its factorization.

118680697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 118680697 is about 10894.0670550534. The cubic root of 118680697 is about 491.4281491882.

The spelling of 118680697 in words is "one hundred eighteen million, six hundred eighty thousand, six hundred ninety-seven".