311246462101056 has 56 divisors (see below), whose sum is σ = 843591782972064. Its totient is φ = 101218361656320.

The previous prime is 311246462101007. The next prime is 311246462101117. The reversal of 311246462101056 is 650101264642113.

It is a junction number, because it is equal to n+sod(n) for n = 311246462100999 and 311246462101017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19769203390 + ... + 19769219133.

It is an arithmetic number, because the mean of its divisors is an integer number (15064138981644).

Almost surely, 2^{311246462101056} is an apocalyptic number.

It is an amenable number.

311246462101056 is an abundant number, since it is smaller than the sum of its proper divisors (532345320871008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311246462101056 is a wasteful number, since it uses less digits than its factorization.

311246462101056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39538422579 (or 39538422569 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 311246462101056 in words is "three hundred eleven trillion, two hundred forty-six billion, four hundred sixty-two million, one hundred one thousand, fifty-six".