318135412147 has 16 divisors (see below), whose sum is σ = 364787766720. Its totient is φ = 271785209472.

The previous prime is 318135412109. The next prime is 318135412169. The reversal of 318135412147 is 741214531813.

It is not a de Polignac number, because 318135412147 - 2²⁷ = 318001194419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (318135416147) 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 in 15 ways as a sum of consecutive naturals, for example, 3696133 + ... + 3781225.

It is an arithmetic number, because the mean of its divisors is an integer number (22799235420).

Almost surely, 2^318135412147 is an apocalyptic number.

318135412147 is a deficient number, since it is larger than the sum of its proper divisors (46652354573).

318135412147 is a wasteful number, since it uses less digits than its factorization.

318135412147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86862.

The product of its digits is 80640, while the sum is 40.

The spelling of 318135412147 in words is "three hundred eighteen billion, one hundred thirty-five million, four hundred twelve thousand, one hundred forty-seven".