16055112117 has 24 divisors (see below), whose sum is σ = 23537969728. Its totient is φ = 9726995520.

The previous prime is 16055112109. The next prime is 16055112131. The reversal of 16055112117 is 71121155061.

It is not a de Polignac number, because 16055112117 - 2³ = 16055112109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16055112217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1390713 + ... + 1402209.

Almost surely, 2^16055112117 is an apocalyptic number.

It is an amenable number.

16055112117 is a deficient number, since it is larger than the sum of its proper divisors (7482857611).

16055112117 is a wasteful number, since it uses less digits than its factorization.

16055112117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15369 (or 15358 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 30.

Adding to 16055112117 its reverse (71121155061), we get a palindrome (87176267178).

The spelling of 16055112117 in words is "sixteen billion, fifty-five million, one hundred twelve thousand, one hundred seventeen".