111616224026 has 8 divisors (see below), whose sum is σ = 167463384660. Its totient is φ = 55795095808.

The previous prime is 111616224017. The next prime is 111616224047. The reversal of 111616224026 is 620422616111.

It can be written as a sum of positive squares in 2 ways, for example, as 81882394801 + 29733829225 = 286151^2 + 172435^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 111616223983 and 111616224001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6497381 + ... + 6514536.

Almost surely, 2^111616224026 is an apocalyptic number.

111616224026 is a deficient number, since it is larger than the sum of its proper divisors (55847160634).

111616224026 is a wasteful number, since it uses less digits than its factorization.

111616224026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016208.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 111616224026 in words is "one hundred eleven billion, six hundred sixteen million, two hundred twenty-four thousand, twenty-six".