68883565027 has 4 divisors (see below), whose sum is σ = 68995208376. Its totient is φ = 68771921680.

The previous prime is 68883564983. The next prime is 68883565057. The reversal of 68883565027 is 72056538886.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72056538886 = 2 ⋅36028269443.

It is a cyclic number.

It is not a de Polignac number, because 68883565027 - 2¹⁹ = 68883040739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68883565057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55820749 + ... + 55821982.

It is an arithmetic number, because the mean of its divisors is an integer number (17248802094).

Almost surely, 2^68883565027 is an apocalyptic number.

68883565027 is a deficient number, since it is larger than the sum of its proper divisors (111643349).

68883565027 is a wasteful number, since it uses less digits than its factorization.

68883565027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111643348.

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 68883565027 in words is "sixty-eight billion, eight hundred eighty-three million, five hundred sixty-five thousand, twenty-seven".