8444411113 has 4 divisors (see below), whose sum is σ = 8460020548. Its totient is φ = 8428801680.

The previous prime is 8444411051. The next prime is 8444411117. The reversal of 8444411113 is 3111144448.

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 1211248809 + 7233162304 = 34803^2 + 85048^2 .

It is a cyclic number.

It is not a de Polignac number, because 8444411113 - 2¹⁷ = 8444280041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8444411117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7803906 + ... + 7804987.

It is an arithmetic number, because the mean of its divisors is an integer number (2115005137).

Almost surely, 2^8444411113 is an apocalyptic number.

It is an amenable number.

8444411113 is a deficient number, since it is larger than the sum of its proper divisors (15609435).

8444411113 is a wasteful number, since it uses less digits than its factorization.

8444411113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15609434.

The product of its digits is 6144, while the sum is 31.

The square root of 8444411113 is about 91893.4769883042. The cubic root of 8444411113 is about 2036.3689021419.

The spelling of 8444411113 in words is "eight billion, four hundred forty-four million, four hundred eleven thousand, one hundred thirteen".