65965339910 has 16 divisors (see below), whose sum is σ = 119788389216. Its totient is φ = 26152629888.

The previous prime is 65965339907. The next prime is 65965339987. The reversal of 65965339910 is 1993356956.

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, 29187074 + ... + 29189333.

It is an arithmetic number, because the mean of its divisors is an integer number (7486774326).

Almost surely, 2^65965339910 is an apocalyptic number.

65965339910 is a deficient number, since it is larger than the sum of its proper divisors (53823049306).

65965339910 is a wasteful number, since it uses less digits than its factorization.

65965339910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58376527.

The product of its (nonzero) digits is 5904900, while the sum is 56.

The spelling of 65965339910 in words is "sixty-five billion, nine hundred sixty-five million, three hundred thirty-nine thousand, nine hundred ten".