20013653170441 has 8 divisors (see below), whose sum is σ = 22885376393664. Its totient is φ = 17145087425520.

The previous prime is 20013653170429. The next prime is 20013653170447. The reversal of 20013653170441 is 14407135631002.

It is a happy number.

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 20013653170441 - 2⁵ = 20013653170409 is a prime.

It is a super-2 number, since 2×20013653170441² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20013653170441.

It is not an unprimeable number, because it can be changed into a prime (20013653170447) 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, 789355990 + ... + 789381343.

It is an arithmetic number, because the mean of its divisors is an integer number (2860672049208).

Almost surely, 2^{20013653170441} is an apocalyptic number.

It is an amenable number.

20013653170441 is a deficient number, since it is larger than the sum of its proper divisors (2871723223223).

20013653170441 is a wasteful number, since it uses less digits than its factorization.

20013653170441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578739151.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 20013653170441 in words is "twenty trillion, thirteen billion, six hundred fifty-three million, one hundred seventy thousand, four hundred forty-one".