21616052014114 has 32 divisors (see below), whose sum is σ = 32848040160000. Its totient is φ = 10667495343120.

The previous prime is 21616052014003. The next prime is 21616052014127. The reversal of 21616052014114 is 41141025061612.

It is a self number, because there is not a number n which added to its sum of digits gives 21616052014114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106078377 + ... + 106281955.

It is an arithmetic number, because the mean of its divisors is an integer number (1026501255000).

Almost surely, 2^{21616052014114} is an apocalyptic number.

21616052014114 is a deficient number, since it is larger than the sum of its proper divisors (11231988145886).

21616052014114 is a wasteful number, since it uses less digits than its factorization.

21616052014114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205518.

The product of its (nonzero) digits is 11520, while the sum is 34.

Adding to 21616052014114 its reverse (41141025061612), we get a palindrome (62757077075726).

The spelling of 21616052014114 in words is "twenty-one trillion, six hundred sixteen billion, fifty-two million, fourteen thousand, one hundred fourteen".