68557275586 has 16 divisors (see below), whose sum is σ = 105034786560. Its totient is φ = 33545831200.

The previous prime is 68557275583. The next prime is 68557275613.

68557275586 is nontrivially palindromic in base 10.

68557275586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (68557275583) 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, 1036611 + ... + 1100761.

It is an arithmetic number, because the mean of its divisors is an integer number (6564674160).

Almost surely, 2^68557275586 is an apocalyptic number.

68557275586 is a deficient number, since it is larger than the sum of its proper divisors (36477510974).

68557275586 is a wasteful number, since it uses less digits than its factorization.

68557275586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75569.

The product of its digits is 141120000, while the sum is 64.

The spelling of 68557275586 in words is "sixty-eight billion, five hundred fifty-seven million, two hundred seventy-five thousand, five hundred eighty-six".