21096541914841 has 32 divisors (see below), whose sum is σ = 22058849957760. Its totient is φ = 20159193331200.

The previous prime is 21096541914797. The next prime is 21096541914901. The reversal of 21096541914841 is 14841914569012.

It is a cyclic number.

It is not a de Polignac number, because 21096541914841 - 2¹¹ = 21096541912793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21096541914541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 924829326 + ... + 924852136.

It is an arithmetic number, because the mean of its divisors is an integer number (689339061180).

Almost surely, 2^{21096541914841} is an apocalyptic number.

It is an amenable number.

21096541914841 is a deficient number, since it is larger than the sum of its proper divisors (962308042919).

21096541914841 is a wasteful number, since it uses less digits than its factorization.

21096541914841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24825.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 21096541914841 in words is "twenty-one trillion, ninety-six billion, five hundred forty-one million, nine hundred fourteen thousand, eight hundred forty-one".