20044513187107 has 8 divisors (see below), whose sum is σ = 20556644889600. Its totient is φ = 19535950347144.

The previous prime is 20044513187053. The next prime is 20044513187117. The reversal of 20044513187107 is 70178131544002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20044513187107 - 2⁷ = 20044513186979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20044513187117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892204257 + ... + 892226722.

It is an arithmetic number, because the mean of its divisors is an integer number (2569580611200).

Almost surely, 2^{20044513187107} is an apocalyptic number.

20044513187107 is a deficient number, since it is larger than the sum of its proper divisors (512131702493).

20044513187107 is a wasteful number, since it uses less digits than its factorization.

20044513187107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784431265.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 20044513187107 in words is "twenty trillion, forty-four billion, five hundred thirteen million, one hundred eighty-seven thousand, one hundred seven".