65358561368 has 32 divisors (see below), whose sum is σ = 122818881360. Its totient is φ = 32606945280.

The previous prime is 65358561353. The next prime is 65358561379. The reversal of 65358561368 is 86316585356.

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, 7476296 + ... + 7485032.

Almost surely, 2^65358561368 is an apocalyptic number.

It is an amenable number.

65358561368 is a deficient number, since it is larger than the sum of its proper divisors (57460319992).

65358561368 is a wasteful number, since it uses less digits than its factorization.

65358561368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707 (or 10703 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 56.

The spelling of 65358561368 in words is "sixty-five billion, three hundred fifty-eight million, five hundred sixty-one thousand, three hundred sixty-eight".