65085794416 has 10 divisors (see below), whose sum is σ = 126103726712. Its totient is φ = 32542897200.

The previous prime is 65085794407. The next prime is 65085794437. The reversal of 65085794416 is 61449758056.

65085794416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2033931060 + ... + 2033931091.

Almost surely, 2^65085794416 is an apocalyptic number.

It is an amenable number.

65085794416 is a deficient number, since it is larger than the sum of its proper divisors (61017932296).

65085794416 is a wasteful number, since it uses less digits than its factorization.

65085794416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067862159 (or 4067862153 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 65085794416 in words is "sixty-five billion, eighty-five million, seven hundred ninety-four thousand, four hundred sixteen".