68255188295 has 32 divisors (see below), whose sum is σ = 95409595008. Its totient is φ = 45910867968.

The previous prime is 68255188259. The next prime is 68255188297. The reversal of 68255188295 is 59288155286.

It is not a de Polignac number, because 68255188295 - 2¹⁰ = 68255187271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68255188297) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 294677 + ... + 472593.

It is an arithmetic number, because the mean of its divisors is an integer number (2981549844).

Almost surely, 2^68255188295 is an apocalyptic number.

68255188295 is a deficient number, since it is larger than the sum of its proper divisors (27154406713).

68255188295 is a wasteful number, since it uses less digits than its factorization.

68255188295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178139.

The product of its digits is 13824000, while the sum is 59.

The spelling of 68255188295 in words is "sixty-eight billion, two hundred fifty-five million, one hundred eighty-eight thousand, two hundred ninety-five".