68055243875 has 16 divisors (see below), whose sum is σ = 84973966272. Its totient is φ = 54417899200.

The previous prime is 68055243833. The next prime is 68055243889. The reversal of 68055243875 is 57834255086.

It is a Cunningham number, because it is equal to 260874²-1.

It is not a de Polignac number, because 68055243875 - 2¹⁰ = 68055242851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130439 + ... + 391311.

It is an arithmetic number, because the mean of its divisors is an integer number (5310872892).

Almost surely, 2^68055243875 is an apocalyptic number.

68055243875 is a deficient number, since it is larger than the sum of its proper divisors (16918722397).

68055243875 is a wasteful number, since it uses less digits than its factorization.

68055243875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262975 (or 262965 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

It can be divided in two parts, 680552 and 43875, that added together give a palindrome (724427).

The spelling of 68055243875 in words is "sixty-eight billion, fifty-five million, two hundred forty-three thousand, eight hundred seventy-five".