20117030241044 has 12 divisors (see below), whose sum is σ = 38405239551168. Its totient is φ = 9144104655000.

The previous prime is 20117030241019. The next prime is 20117030241053. The reversal of 20117030241044 is 44014203071102.

It is a junction number, because it is equal to n+sod(n) for n = 20117030240998 and 20117030241016.

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 3 ways as a sum of consecutive naturals, for example, 228602616332 + ... + 228602616419.

It is an arithmetic number, because the mean of its divisors is an integer number (3200436629264).

Almost surely, 2^{20117030241044} is an apocalyptic number.

It is an amenable number.

20117030241044 is a deficient number, since it is larger than the sum of its proper divisors (18288209310124).

20117030241044 is a wasteful number, since it uses less digits than its factorization.

20117030241044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457205232766 (or 457205232764 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 20117030241044 in words is "twenty trillion, one hundred seventeen billion, thirty million, two hundred forty-one thousand, forty-four".