20411441121329 has 8 divisors (see below), whose sum is σ = 22309279100928. Its totient is φ = 18591065916480.

The previous prime is 20411441121301. The next prime is 20411441121359. The reversal of 20411441121329 is 92312114411402.

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 20411441121329 - 2²⁰ = 20411440072753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20411441121359) 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, 19365693137 + ... + 19365694190.

It is an arithmetic number, because the mean of its divisors is an integer number (2788659887616).

Almost surely, 2^{20411441121329} is an apocalyptic number.

It is an amenable number.

20411441121329 is a deficient number, since it is larger than the sum of its proper divisors (1897837979599).

20411441121329 is a wasteful number, since it uses less digits than its factorization.

20411441121329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38731387375.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 20411441121329 in words is "twenty trillion, four hundred eleven billion, four hundred forty-one million, one hundred twenty-one thousand, three hundred twenty-nine".