8241111601 has 4 divisors (see below), whose sum is σ = 8257302900. Its totient is φ = 8224920304.

The previous prime is 8241111587. The next prime is 8241111629. The reversal of 8241111601 is 1061111428.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6899794225 + 1341317376 = 83065^2 + 36624^2 .

It is a cyclic number.

It is not a de Polignac number, because 8241111601 - 2⁹ = 8241111089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8241111691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8094886 + ... + 8095903.

It is an arithmetic number, because the mean of its divisors is an integer number (2064325725).

Almost surely, 2^8241111601 is an apocalyptic number.

It is an amenable number.

8241111601 is a deficient number, since it is larger than the sum of its proper divisors (16191299).

8241111601 is a wasteful number, since it uses less digits than its factorization.

8241111601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16191298.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 8241111601 is about 90780.5684108664. The cubic root of 8241111601 is about 2019.8940898790.

The spelling of 8241111601 in words is "eight billion, two hundred forty-one million, one hundred eleven thousand, six hundred one".