68364326265 has 24 divisors (see below), whose sum is σ = 115442926848. Its totient is φ = 34541972640.

The previous prime is 68364326243. The next prime is 68364326281. The reversal of 68364326265 is 56262346386.

It is not a de Polignac number, because 68364326265 - 2⁹ = 68364325753 is a prime.

It is a super-2 number, since 2×68364326265² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6307081 + ... + 6317910.

It is an arithmetic number, because the mean of its divisors is an integer number (4810121952).

Almost surely, 2^68364326265 is an apocalyptic number.

It is an amenable number.

68364326265 is a deficient number, since it is larger than the sum of its proper divisors (47078600583).

68364326265 is a wasteful number, since it uses less digits than its factorization.

68364326265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625037 (or 12625018 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 51.

The spelling of 68364326265 in words is "sixty-eight billion, three hundred sixty-four million, three hundred twenty-six thousand, two hundred sixty-five".