4221601084611 has 48 divisors (see below), whose sum is σ = 6434281751040. Its totient is φ = 2659854879360.

The previous prime is 4221601084601. The next prime is 4221601084643. The reversal of 4221601084611 is 1164801061224.

4221601084611 is a `hidden beast` number, since 4 + 2 + 2 + 1 + 601 + 0 + 8 + 46 + 1 + 1 = 666.

It is not a de Polignac number, because 4221601084611 - 2¹⁰ = 4221601083587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4221601084601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122843071 + ... + 122877431.

It is an arithmetic number, because the mean of its divisors is an integer number (134047536480).

Almost surely, 2^{4221601084611} is an apocalyptic number.

4221601084611 is a deficient number, since it is larger than the sum of its proper divisors (2212680666429).

4221601084611 is a wasteful number, since it uses less digits than its factorization.

4221601084611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36096 (or 36093 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 4221601084611 in words is "four trillion, two hundred twenty-one billion, six hundred one million, eighty-four thousand, six hundred eleven".