65336066168 has 32 divisors (see below), whose sum is σ = 124958160000. Its totient is φ = 32017238880.

The previous prime is 65336066161. The next prime is 65336066203. The reversal of 65336066168 is 86166063356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65336066161) by changing a digit.

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, 52868 + ... + 365331.

It is an arithmetic number, because the mean of its divisors is an integer number (3904942500).

Almost surely, 2^65336066168 is an apocalyptic number.

It is an amenable number.

65336066168 is a deficient number, since it is larger than the sum of its proper divisors (59622093832).

65336066168 is a wasteful number, since it uses less digits than its factorization.

65336066168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418595 (or 418591 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 65336066168 in words is "sixty-five billion, three hundred thirty-six million, sixty-six thousand, one hundred sixty-eight".