8101112111018 has 16 divisors (see below), whose sum is σ = 12385553080320. Its totient is φ = 3972651308496.

The previous prime is 8101112111009. The next prime is 8101112111021.

8101112111018 is nontrivially palindromic in base 10.

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, 13936538 + ... + 14506181.

It is an arithmetic number, because the mean of its divisors is an integer number (774097067520).

Almost surely, 2^{8101112111018} is an apocalyptic number.

8101112111018 is a deficient number, since it is larger than the sum of its proper divisors (4284440969302).

8101112111018 is a wasteful number, since it uses less digits than its factorization.

8101112111018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28445461.

The product of its (nonzero) digits is 128, while the sum is 26.

The spelling of 8101112111018 in words is "eight trillion, one hundred one billion, one hundred twelve million, one hundred eleven thousand, eighteen".