66495335522 has 32 divisors (see below), whose sum is σ = 124437648384. Its totient is φ = 25890037200.

The previous prime is 66495335477. The next prime is 66495335549. The reversal of 66495335522 is 22553359466.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 89813 + ... + 375575.

It is an arithmetic number, because the mean of its divisors is an integer number (3888676512).

Almost surely, 2^66495335522 is an apocalyptic number.

66495335522 is a deficient number, since it is larger than the sum of its proper divisors (57942312862).

66495335522 is a wasteful number, since it uses less digits than its factorization.

66495335522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287294.

The product of its digits is 5832000, while the sum is 50.

The spelling of 66495335522 in words is "sixty-six billion, four hundred ninety-five million, three hundred thirty-five thousand, five hundred twenty-two".