68852544525886 has 8 divisors (see below), whose sum is σ = 112667800133304. Its totient is φ = 31296611148120.

The previous prime is 68852544525829. The next prime is 68852544525901.

68852544525886 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68852544525886² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564830557385 + ... + 1564830557428.

It is an arithmetic number, because the mean of its divisors is an integer number (14083475016663).

Almost surely, 2^{68852544525886} is an apocalyptic number.

68852544525886 is a deficient number, since it is larger than the sum of its proper divisors (43815255607418).

68852544525886 is a wasteful number, since it uses less digits than its factorization.

68852544525886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129661114826.

The product of its digits is 5898240000, while the sum is 76.

The spelling of 68852544525886 in words is "sixty-eight trillion, eight hundred fifty-two billion, five hundred forty-four million, five hundred twenty-five thousand, eight hundred eighty-six".