20110620116 has 6 divisors (see below), whose sum is σ = 35193585210. Its totient is φ = 10055310056.

The previous prime is 20110620059. The next prime is 20110620121. The reversal of 20110620116 is 61102601102.

It can be written as a sum of positive squares in only one way, i.e., 14933817616 + 5176802500 = 122204^2 + 71950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2513827511 + ... + 2513827518.

It is an arithmetic number, because the mean of its divisors is an integer number (5865597535).

Almost surely, 2^20110620116 is an apocalyptic number.

It is an amenable number.

20110620116 is a deficient number, since it is larger than the sum of its proper divisors (15082965094).

20110620116 is a wasteful number, since it uses less digits than its factorization.

20110620116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027655033 (or 5027655031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 20110620116 in words is "twenty billion, one hundred ten million, six hundred twenty thousand, one hundred sixteen".