65364089496 has 64 divisors (see below), whose sum is σ = 168723993600. Its totient is φ = 21079881600.

The previous prime is 65364089489. The next prime is 65364089501. The reversal of 65364089496 is 69498046356.

It is a congruent 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, 3852151 + ... + 3869081.

It is an arithmetic number, because the mean of its divisors is an integer number (2636312400).

Almost surely, 2^65364089496 is an apocalyptic number.

It is an amenable number.

65364089496 is an abundant number, since it is smaller than the sum of its proper divisors (103359904104).

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

65364089496 is a wasteful number, since it uses less digits than its factorization.

65364089496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22160 (or 22156 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 65364089496 in words is "sixty-five billion, three hundred sixty-four million, eighty-nine thousand, four hundred ninety-six".