311866841214 has 12 divisors (see below), whose sum is σ = 675711489336. Its totient is φ = 103955613732.

The previous prime is 311866841177. The next prime is 311866841249. The reversal of 311866841214 is 412148668113.

311866841214 is a `hidden beast` number, since 311 + 86 + 6 + 8 + 41 + 214 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 311866841214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8662967794 + ... + 8662967829.

It is an arithmetic number, because the mean of its divisors is an integer number (56309290778).

Almost surely, 2^311866841214 is an apocalyptic number.

311866841214 is an abundant number, since it is smaller than the sum of its proper divisors (363844648122).

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

311866841214 is a wasteful number, since it uses less digits than its factorization.

311866841214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325935631 (or 17325935628 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 311866841214 in words is "three hundred eleven billion, eight hundred sixty-six million, eight hundred forty-one thousand, two hundred fourteen".