68611111118 has 16 divisors (see below), whose sum is σ = 112446278784. Its totient is φ = 31138659960.

The previous prime is 68611111097. The next prime is 68611111123. The reversal of 68611111118 is 81111111686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395880 + ... + 2424347.

It is an arithmetic number, because the mean of its divisors is an integer number (7027892424).

Almost surely, 2^68611111118 is an apocalyptic number.

68611111118 is a deficient number, since it is larger than the sum of its proper divisors (43835167666).

68611111118 is a wasteful number, since it uses less digits than its factorization.

68611111118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820887.

The product of its digits is 2304, while the sum is 35.

The spelling of 68611111118 in words is "sixty-eight billion, six hundred eleven million, one hundred eleven thousand, one hundred eighteen".