65044904896 has 14 divisors (see below), whose sum is σ = 129073483280. Its totient is φ = 32522452416.

The previous prime is 65044904887. The next prime is 65044904929. The reversal of 65044904896 is 69840944056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508163256 + ... + 508163383.

It is an arithmetic number, because the mean of its divisors is an integer number (9219534520).

Almost surely, 2^65044904896 is an apocalyptic number.

It is an amenable number.

65044904896 is a deficient number, since it is larger than the sum of its proper divisors (64028578384).

65044904896 is a wasteful number, since it uses less digits than its factorization.

65044904896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016326651 (or 1016326641 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 65044904896 in words is "sixty-five billion, forty-four million, nine hundred four thousand, eight hundred ninety-six".