65797734351 has 8 divisors (see below), whose sum is σ = 88535178160. Its totient is φ = 43462723392.

The previous prime is 65797734347. The next prime is 65797734389. The reversal of 65797734351 is 15343779756.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65797734351 - 2² = 65797734347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65797734291 and 65797734300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65797734251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100607830 + ... + 100608483.

It is an arithmetic number, because the mean of its divisors is an integer number (11066897270).

Almost surely, 2^65797734351 is an apocalyptic number.

65797734351 is a deficient number, since it is larger than the sum of its proper divisors (22737443809).

65797734351 is a wasteful number, since it uses less digits than its factorization.

65797734351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201216425.

The product of its digits is 16669800, while the sum is 57.

The spelling of 65797734351 in words is "sixty-five billion, seven hundred ninety-seven million, seven hundred thirty-four thousand, three hundred fifty-one".