118994778569339 has 2 divisors, whose sum is σ = 118994778569340. Its totient is φ = 118994778569338.

The previous prime is 118994778569333. The next prime is 118994778569347. The reversal of 118994778569339 is 933965877499811.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118994778569339 is a prime.

It is not a weakly prime, because it can be changed into another prime (118994778569333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59497389284669 + 59497389284670.

It is an arithmetic number, because the mean of its divisors is an integer number (59497389284670).

Almost surely, 2^{118994778569339} is an apocalyptic number.

118994778569339 is a deficient number, since it is larger than the sum of its proper divisors (1).

118994778569339 is an equidigital number, since it uses as much as digits as its factorization.

118994778569339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22221319680, while the sum is 89.

The spelling of 118994778569339 in words is "one hundred eighteen trillion, nine hundred ninety-four billion, seven hundred seventy-eight million, five hundred sixty-nine thousand, three hundred thirty-nine".