318107452209 has 8 divisors (see below), whose sum is σ = 424342312992. Its totient is φ = 211972113120.

The previous prime is 318107452199. The next prime is 318107452211. The reversal of 318107452209 is 902254701813.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 318107452209 - 2⁷ = 318107452081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (318107452279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24872964 + ... + 24885749.

It is an arithmetic number, because the mean of its divisors is an integer number (53042789124).

Almost surely, 2^318107452209 is an apocalyptic number.

It is an amenable number.

318107452209 is a deficient number, since it is larger than the sum of its proper divisors (106234860783).

318107452209 is a wasteful number, since it uses less digits than its factorization.

318107452209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49760847.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 318107452209 in words is "three hundred eighteen billion, one hundred seven million, four hundred fifty-two thousand, two hundred nine".