20114561106603 has 16 divisors (see below), whose sum is σ = 31552252716960. Its totient is φ = 12620901086208.

The previous prime is 20114561106599. The next prime is 20114561106611. The reversal of 20114561106603 is 30660116541102.

20114561106603 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 45 + 6 + 1 + 1 + 0 + 6 + 603 = 666.

It is not a de Polignac number, because 20114561106603 - 2² = 20114561106599 is a prime.

It is a super-2 number, since 2×20114561106603² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20114561106623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21911286150 + ... + 21911287067.

It is an arithmetic number, because the mean of its divisors is an integer number (1972015794810).

Almost surely, 2^{20114561106603} is an apocalyptic number.

20114561106603 is a deficient number, since it is larger than the sum of its proper divisors (11437691610357).

20114561106603 is a wasteful number, since it uses less digits than its factorization.

20114561106603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43822573243 (or 43822573237 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 20114561106603 its reverse (30660116541102), we get a palindrome (50774677647705).

The spelling of 20114561106603 in words is "twenty trillion, one hundred fourteen billion, five hundred sixty-one million, one hundred six thousand, six hundred three".