6662311531322 has 8 divisors (see below), whose sum is σ = 9993547494516. Its totient is φ = 3331129033152.

The previous prime is 6662311531307. The next prime is 6662311531433. The reversal of 6662311531322 is 2231351132666.

It can be written as a sum of positive squares in 2 ways, for example, as 6408234039601 + 254077491721 = 2531449^2 + 504061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6662311531322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13053263 + ... + 13554050.

Almost surely, 2^{6662311531322} is an apocalyptic number.

6662311531322 is a deficient number, since it is larger than the sum of its proper divisors (3331235963194).

6662311531322 is a wasteful number, since it uses less digits than its factorization.

6662311531322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26732512.

The product of its digits is 233280, while the sum is 41.

Adding to 6662311531322 its reverse (2231351132666), we get a palindrome (8893662663988).

The spelling of 6662311531322 in words is "six trillion, six hundred sixty-two billion, three hundred eleven million, five hundred thirty-one thousand, three hundred twenty-two".