65359916734 has 16 divisors (see below), whose sum is σ = 112510496736. Its totient is φ = 27895161600.

The previous prime is 65359916689. The next prime is 65359916773. The reversal of 65359916734 is 43761995356.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9682447 + ... + 9689194.

It is an arithmetic number, because the mean of its divisors is an integer number (7031906046).

Almost surely, 2^65359916734 is an apocalyptic number.

65359916734 is a deficient number, since it is larger than the sum of its proper divisors (47150580002).

65359916734 is a wasteful number, since it uses less digits than its factorization.

65359916734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19371891.

The product of its digits is 18370800, while the sum is 58.

The spelling of 65359916734 in words is "sixty-five billion, three hundred fifty-nine million, nine hundred sixteen thousand, seven hundred thirty-four".