68771417786 has 16 divisors (see below), whose sum is σ = 103776681600. Its totient is φ = 34179528240.

The previous prime is 68771417783. The next prime is 68771417807.

68771417786 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (68771417783) 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, 326540 + ... + 494136.

It is an arithmetic number, because the mean of its divisors is an integer number (6486042600).

Almost surely, 2^68771417786 is an apocalyptic number.

68771417786 is a deficient number, since it is larger than the sum of its proper divisors (35005263814).

68771417786 is a wasteful number, since it uses less digits than its factorization.

68771417786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168829.

The product of its digits is 22127616, while the sum is 62.

The spelling of 68771417786 in words is "sixty-eight billion, seven hundred seventy-one million, four hundred seventeen thousand, seven hundred eighty-six".