68364882741 has 8 divisors (see below), whose sum is σ = 91733771104. Its totient is φ = 45286291440.

The previous prime is 68364882709. The next prime is 68364882749. The reversal of 68364882741 is 14728846386.

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

It is not a de Polignac number, because 68364882741 - 2⁵ = 68364882709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68364882749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72573715 + ... + 72574656.

It is an arithmetic number, because the mean of its divisors is an integer number (11466721388).

Almost surely, 2^68364882741 is an apocalyptic number.

It is an amenable number.

68364882741 is a deficient number, since it is larger than the sum of its proper divisors (23368888363).

68364882741 is a wasteful number, since it uses less digits than its factorization.

68364882741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145148531.

The product of its digits is 12386304, while the sum is 57.

The spelling of 68364882741 in words is "sixty-eight billion, three hundred sixty-four million, eight hundred eighty-two thousand, seven hundred forty-one".