111716117162 has 16 divisors (see below), whose sum is σ = 181239032520. Its totient is φ = 51339988992.

The previous prime is 111716117159. The next prime is 111716117209. The reversal of 111716117162 is 261711617111.

It can be written as a sum of positive squares in 4 ways, for example, as 50350423321 + 61365693841 = 224389^2 + 247721^2 .

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, 9214487 + ... + 9226602.

Almost surely, 2^111716117162 is an apocalyptic number.

111716117162 is a deficient number, since it is larger than the sum of its proper divisors (69522915358).

111716117162 is a wasteful number, since it uses less digits than its factorization.

111716117162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18441337.

The product of its digits is 3528, while the sum is 35.

The spelling of 111716117162 in words is "one hundred eleven billion, seven hundred sixteen million, one hundred seventeen thousand, one hundred sixty-two".