441161588702221 has 16 divisors (see below), whose sum is σ = 466818346368000. Its totient is φ = 416048688316800.

The previous prime is 441161588702203. The next prime is 441161588702227. The reversal of 441161588702221 is 122207885161144.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441161588702221 is a prime.

It is a super-3 number, since 3×441161588702221³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441161588702227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43175005 + ... + 52406146.

It is an arithmetic number, because the mean of its divisors is an integer number (29176146648000).

Almost surely, 2^{441161588702221} is an apocalyptic number.

It is an amenable number.

441161588702221 is a deficient number, since it is larger than the sum of its proper divisors (25656757665779).

441161588702221 is a wasteful number, since it uses less digits than its factorization.

441161588702221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95583996.

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 441161588702221 in words is "four hundred forty-one trillion, one hundred sixty-one billion, five hundred eighty-eight million, seven hundred two thousand, two hundred twenty-one".