65652268308 has 24 divisors (see below), whose sum is σ = 167114865120. Its totient is φ = 19894626720.

The previous prime is 65652268247. The next prime is 65652268321. The reversal of 65652268308 is 80386225656.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 248682703 + ... + 248682966.

It is an arithmetic number, because the mean of its divisors is an integer number (6963119380).

Almost surely, 2^65652268308 is an apocalyptic number.

It is an amenable number.

65652268308 is an abundant number, since it is smaller than the sum of its proper divisors (101462596812).

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

65652268308 is a wasteful number, since it uses less digits than its factorization.

65652268308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497365687 (or 497365685 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 65652268308 in words is "sixty-five billion, six hundred fifty-two million, two hundred sixty-eight thousand, three hundred eight".