311345314846912 has 56 divisors (see below), whose sum is σ = 619264073973312. Its totient is φ = 155310519686400.

The previous prime is 311345314846889. The next prime is 311345314846957. The reversal of 311345314846912 is 219648413543113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78771987 + ... + 82629997.

Almost surely, 2^{311345314846912} is an apocalyptic number.

311345314846912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

311345314846912 is a deficient number, since it is larger than the sum of its proper divisors (307918759126400).

311345314846912 is a wasteful number, since it uses less digits than its factorization.

311345314846912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860957 (or 3860947 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 55.

The spelling of 311345314846912 in words is "three hundred eleven trillion, three hundred forty-five billion, three hundred fourteen million, eight hundred forty-six thousand, nine hundred twelve".