118583683717 has 2 divisors, whose sum is σ = 118583683718. Its totient is φ = 118583683716.

The previous prime is 118583683693. The next prime is 118583683721. The reversal of 118583683717 is 717386385811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97902655236 + 20681028481 = 312894^2 + 143809^2 .

It is an emirp because it is prime and its reverse (717386385811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118583683717 - 2²⁷ = 118449465989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118583683117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59291841858 + 59291841859.

It is an arithmetic number, because the mean of its divisors is an integer number (59291841859).

Almost surely, 2^118583683717 is an apocalyptic number.

It is an amenable number.

118583683717 is a deficient number, since it is larger than the sum of its proper divisors (1).

118583683717 is an equidigital number, since it uses as much as digits as its factorization.

118583683717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 58.

The spelling of 118583683717 in words is "one hundred eighteen billion, five hundred eighty-three million, six hundred eighty-three thousand, seven hundred seventeen".