231708096881712 has 480 divisors, whose sum is σ = 714019924800000. Its totient is φ = 69562443202560.

The previous prime is 231708096881693. The next prime is 231708096881747. The reversal of 231708096881712 is 217188690807132.

231708096881712 is a `hidden beast` number, since 231 + 70 + 8 + 0 + 96 + 88 + 171 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 231708096881712.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 83079273214 + ... + 83079276002.

It is an arithmetic number, because the mean of its divisors is an integer number (1487541510000).

Almost surely, 2^{231708096881712} is an apocalyptic number.

231708096881712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231708096881712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357009962400000).

231708096881712 is an abundant number, since it is smaller than the sum of its proper divisors (482311827918288).

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

231708096881712 is a wasteful number, since it uses less digits than its factorization.

231708096881712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 63.

The spelling of 231708096881712 in words is "two hundred thirty-one trillion, seven hundred eight billion, ninety-six million, eight hundred eighty-one thousand, seven hundred twelve".