118436856203 has 2 divisors, whose sum is σ = 118436856204. Its totient is φ = 118436856202.

The previous prime is 118436856179. The next prime is 118436856289. The reversal of 118436856203 is 302658634811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118436856203 - 2²⁰ = 118435807627 is a prime.

It is not a weakly prime, because it can be changed into another prime (118436856103) 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, 59218428101 + 59218428102.

It is an arithmetic number, because the mean of its divisors is an integer number (59218428102).

Almost surely, 2^118436856203 is an apocalyptic number.

118436856203 is a deficient number, since it is larger than the sum of its proper divisors (1).

118436856203 is an equidigital number, since it uses as much as digits as its factorization.

118436856203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 118436856203 in words is "one hundred eighteen billion, four hundred thirty-six million, eight hundred fifty-six thousand, two hundred three".