318068267872 has 12 divisors (see below), whose sum is σ = 626196902436. Its totient is φ = 159034133920.

The previous prime is 318068267861. The next prime is 318068267879. The reversal of 318068267872 is 278762860813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318068267879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4969816654 + ... + 4969816717.

It is an arithmetic number, because the mean of its divisors is an integer number (52183075203).

Almost surely, 2^318068267872 is an apocalyptic number.

318068267872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

318068267872 is a deficient number, since it is larger than the sum of its proper divisors (308128634564).

318068267872 is an equidigital number, since it uses as much as digits as its factorization.

318068267872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9939633381 (or 9939633373 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 318068267872 in words is "three hundred eighteen billion, sixty-eight million, two hundred sixty-seven thousand, eight hundred seventy-two".