311096469712 has 80 divisors (see below), whose sum is σ = 731724095232. Its totient is φ = 125080565760.

The previous prime is 311096469689. The next prime is 311096469773. The reversal of 311096469712 is 217964690113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329458 + ... + 854830.

Almost surely, 2^311096469712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 311096469712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365862047616).

311096469712 is an abundant number, since it is smaller than the sum of its proper divisors (420627625520).

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

311096469712 is a wasteful number, since it uses less digits than its factorization.

311096469712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525716 (or 525710 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 311096469712 in words is "three hundred eleven billion, ninety-six million, four hundred sixty-nine thousand, seven hundred twelve".