20116607116 has 12 divisors (see below), whose sum is σ = 36734674032. Its totient is φ = 9620985968.

The previous prime is 20116607111. The next prime is 20116607117. The reversal of 20116607116 is 61170661102.

It is not an unprimeable number, because it can be changed into a prime (20116607111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109329295 + ... + 109329478.

It is an arithmetic number, because the mean of its divisors is an integer number (3061222836).

Almost surely, 2^20116607116 is an apocalyptic number.

It is an amenable number.

20116607116 is a deficient number, since it is larger than the sum of its proper divisors (16618066916).

20116607116 is a wasteful number, since it uses less digits than its factorization.

20116607116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218658800 (or 218658798 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 20116607116 in words is "twenty billion, one hundred sixteen million, six hundred seven thousand, one hundred sixteen".