118599191572769 has 2 divisors, whose sum is σ = 118599191572770. Its totient is φ = 118599191572768.

The previous prime is 118599191572753. The next prime is 118599191572843. The reversal of 118599191572769 is 967275191995811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102166407907600 + 16432783665169 = 10107740^2 + 4053737^2 .

It is a cyclic number.

It is not a de Polignac number, because 118599191572769 - 2⁴ = 118599191572753 is a prime.

It is a super-2 number, since 2×118599191572769² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118599191572693 and 118599191572702.

It is not a weakly prime, because it can be changed into another prime (118599191572969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59299595786384 + 59299595786385.

It is an arithmetic number, because the mean of its divisors is an integer number (59299595786385).

Almost surely, 2^{118599191572769} is an apocalyptic number.

It is an amenable number.

118599191572769 is a deficient number, since it is larger than the sum of its proper divisors (1).

118599191572769 is an equidigital number, since it uses as much as digits as its factorization.

118599191572769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 771573600, while the sum is 80.

The spelling of 118599191572769 in words is "one hundred eighteen trillion, five hundred ninety-nine billion, one hundred ninety-one million, five hundred seventy-two thousand, seven hundred sixty-nine".