31283352341768 has 8 divisors (see below), whose sum is σ = 58656285640830. Its totient is φ = 15641676170880.

The previous prime is 31283352341749. The next prime is 31283352341803. The reversal of 31283352341768 is 86714325338213.

It can be written as a sum of positive squares in only one way, i.e., 30082570318564 + 1200782023204 = 5484758^2 + 1095802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1955209521353 + ... + 1955209521368.

Almost surely, 2^{31283352341768} is an apocalyptic number.

It is an amenable number.

31283352341768 is a deficient number, since it is larger than the sum of its proper divisors (27372933299062).

31283352341768 is a wasteful number, since it uses less digits than its factorization.

31283352341768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910419042727 (or 3910419042723 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 56.

The spelling of 31283352341768 in words is "thirty-one trillion, two hundred eighty-three billion, three hundred fifty-two million, three hundred forty-one thousand, seven hundred sixty-eight".