65795723841 has 8 divisors (see below), whose sum is σ = 87772651200. Its totient is φ = 43841306192.

The previous prime is 65795723783. The next prime is 65795723863. The reversal of 65795723841 is 14832759756.

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

It is a cyclic number.

It is not a de Polignac number, because 65795723841 - 2¹¹ = 65795721793 is a prime.

It is a super-2 number, since 2×65795723841² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65795723641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5620605 + ... + 5632298.

It is an arithmetic number, because the mean of its divisors is an integer number (10971581400).

Almost surely, 2^65795723841 is an apocalyptic number.

It is an amenable number.

65795723841 is a deficient number, since it is larger than the sum of its proper divisors (21976927359).

65795723841 is a wasteful number, since it uses less digits than its factorization.

65795723841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11254855.

The product of its digits is 12700800, while the sum is 57.

The spelling of 65795723841 in words is "sixty-five billion, seven hundred ninety-five million, seven hundred twenty-three thousand, eight hundred forty-one".