20110616102 has 16 divisors (see below), whose sum is σ = 30520701072. Its totient is φ = 9937562880.

The previous prime is 20110616087. The next prime is 20110616129. The reversal of 20110616102 is 20161601102.

20110616102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49799 + ... + 206642.

It is an arithmetic number, because the mean of its divisors is an integer number (1907543817).

Almost surely, 2^20110616102 is an apocalyptic number.

20110616102 is a deficient number, since it is larger than the sum of its proper divisors (10410084970).

20110616102 is a wasteful number, since it uses less digits than its factorization.

20110616102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256903.

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

The spelling of 20110616102 in words is "twenty billion, one hundred ten million, six hundred sixteen thousand, one hundred two".