118694624369 has 2 divisors, whose sum is σ = 118694624370. Its totient is φ = 118694624368.

The previous prime is 118694624299. The next prime is 118694624431. The reversal of 118694624369 is 963426496811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114244000000 + 4450624369 = 338000^2 + 66713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118694624369 is a prime.

It is a super-2 number, since 2×118694624369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118694621369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59347312184 + 59347312185.

It is an arithmetic number, because the mean of its divisors is an integer number (59347312185).

Almost surely, 2^118694624369 is an apocalyptic number.

It is an amenable number.

118694624369 is a deficient number, since it is larger than the sum of its proper divisors (1).

118694624369 is an equidigital number, since it uses as much as digits as its factorization.

118694624369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 59.

The spelling of 118694624369 in words is "one hundred eighteen billion, six hundred ninety-four million, six hundred twenty-four thousand, three hundred sixty-nine".