318536936223 has 12 divisors (see below), whose sum is σ = 466836502104. Its totient is φ = 193052688400.

The previous prime is 318536936219. The next prime is 318536936239. The reversal of 318536936223 is 322639635813.

It is not a de Polignac number, because 318536936223 - 2² = 318536936219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318536936293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438755748 + ... + 438756473.

It is an arithmetic number, because the mean of its divisors is an integer number (38903041842).

Almost surely, 2^318536936223 is an apocalyptic number.

318536936223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

318536936223 is a deficient number, since it is larger than the sum of its proper divisors (148299565881).

318536936223 is a wasteful number, since it uses less digits than its factorization.

318536936223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877512246 (or 877512235 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 51.

The spelling of 318536936223 in words is "three hundred eighteen billion, five hundred thirty-six million, nine hundred thirty-six thousand, two hundred twenty-three".