68268219118 has 24 divisors (see below), whose sum is σ = 114681687624. Its totient is φ = 30445512240.

The previous prime is 68268219101. The next prime is 68268219157. The reversal of 68268219118 is 81191286286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2648496 + ... + 2674147.

It is an arithmetic number, because the mean of its divisors is an integer number (4778403651).

Almost surely, 2^68268219118 is an apocalyptic number.

68268219118 is a deficient number, since it is larger than the sum of its proper divisors (46413468506).

68268219118 is a wasteful number, since it uses less digits than its factorization.

68268219118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322720 (or 5322709 counting only the distinct ones).

The product of its digits is 663552, while the sum is 52.

The spelling of 68268219118 in words is "sixty-eight billion, two hundred sixty-eight million, two hundred nineteen thousand, one hundred eighteen".