68111110982 has 8 divisors (see below), whose sum is σ = 103691542296. Its totient is φ = 33547263552.

The previous prime is 68111110981. The next prime is 68111111021. The reversal of 68111110982 is 28901111186.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68111110981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254145803 + ... + 254146070.

It is an arithmetic number, because the mean of its divisors is an integer number (12961442787).

Almost surely, 2^68111110982 is an apocalyptic number.

68111110982 is a deficient number, since it is larger than the sum of its proper divisors (35580431314).

68111110982 is a wasteful number, since it uses less digits than its factorization.

68111110982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508291942.

The product of its (nonzero) digits is 6912, while the sum is 38.

The spelling of 68111110982 in words is "sixty-eight billion, one hundred eleven million, one hundred ten thousand, nine hundred eighty-two".