68255442514 has 16 divisors (see below), whose sum is σ = 119217054528. Its totient is φ = 28700401392.

The previous prime is 68255442491. The next prime is 68255442517. The reversal of 68255442514 is 41524455286.

It is not an unprimeable number, because it can be changed into a prime (68255442517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45993492 + ... + 45994975.

It is an arithmetic number, because the mean of its divisors is an integer number (7451065908).

Almost surely, 2^68255442514 is an apocalyptic number.

68255442514 is a deficient number, since it is larger than the sum of its proper divisors (50961612014).

68255442514 is a wasteful number, since it uses less digits than its factorization.

68255442514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91988529.

The product of its digits is 1536000, while the sum is 46.

The spelling of 68255442514 in words is "sixty-eight billion, two hundred fifty-five million, four hundred forty-two thousand, five hundred fourteen".