118597656263 has 2 divisors, whose sum is σ = 118597656264. Its totient is φ = 118597656262.

The previous prime is 118597656241. The next prime is 118597656293. The reversal of 118597656263 is 362656795811.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118597656263 - 2²⁰ = 118596607687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118597656293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59298828131 + 59298828132.

It is an arithmetic number, because the mean of its divisors is an integer number (59298828132).

Almost surely, 2^118597656263 is an apocalyptic number.

118597656263 is a deficient number, since it is larger than the sum of its proper divisors (1).

118597656263 is an equidigital number, since it uses as much as digits as its factorization.

118597656263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 59.

The spelling of 118597656263 in words is "one hundred eighteen billion, five hundred ninety-seven million, six hundred fifty-six thousand, two hundred sixty-three".