66160350645322 has 24 divisors (see below), whose sum is σ = 100876320614916. Its totient is φ = 32543508312000.

The previous prime is 66160350645299. The next prime is 66160350645331. The reversal of 66160350645322 is 22354605306166.

It can be written as a sum of positive squares in 2 ways, for example, as 62537270618601 + 3623080026721 = 7908051^2 + 1903439^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2469579 + ... + 11765182.

Almost surely, 2^{66160350645322} is an apocalyptic number.

66160350645322 is a deficient number, since it is larger than the sum of its proper divisors (34715969969594).

66160350645322 is a wasteful number, since it uses less digits than its factorization.

66160350645322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14235366 (or 14235295 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 66160350645322 in words is "sixty-six trillion, one hundred sixty billion, three hundred fifty million, six hundred forty-five thousand, three hundred twenty-two".