65522764146 has 32 divisors (see below), whose sum is σ = 157648757760. Its totient is φ = 17735484816.

The previous prime is 65522764121. The next prime is 65522764187. The reversal of 65522764146 is 64146722556.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65522764095 and 65522764104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41053566 + ... + 41055161.

It is an arithmetic number, because the mean of its divisors is an integer number (4926523680).

Almost surely, 2^65522764146 is an apocalyptic number.

65522764146 is an abundant number, since it is smaller than the sum of its proper divisors (92125993614).

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

65522764146 is a wasteful number, since it uses less digits than its factorization.

65522764146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82108758.

The product of its digits is 2419200, while the sum is 48.

The spelling of 65522764146 in words is "sixty-five billion, five hundred twenty-two million, seven hundred sixty-four thousand, one hundred forty-six".