311846046366972 has 48 divisors (see below), whose sum is σ = 824855939116160. Its totient is φ = 90902491247808.

The previous prime is 311846046366901. The next prime is 311846046366973. The reversal of 311846046366972 is 279663640648113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311846046366973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52605605398 + ... + 52605611325.

Almost surely, 2^{311846046366972} is an apocalyptic number.

It is an amenable number.

311846046366972 is an abundant number, since it is smaller than the sum of its proper divisors (513009892749188).

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

311846046366972 is a wasteful number, since it uses less digits than its factorization.

311846046366972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105211216762 (or 105211216760 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 66.

The spelling of 311846046366972 in words is "three hundred eleven trillion, eight hundred forty-six billion, forty-six million, three hundred sixty-six thousand, nine hundred seventy-two".