8044653211 has 4 divisors (see below), whose sum is σ = 9193889392. Its totient is φ = 6895417032.

The previous prime is 8044653209. The next prime is 8044653293. The reversal of 8044653211 is 1123564408.

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

It is not a de Polignac number, because 8044653211 - 2¹ = 8044653209 is a prime.

It is a super-2 number, since 2×8044653211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8044653511) 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, 574618080 + ... + 574618093.

It is an arithmetic number, because the mean of its divisors is an integer number (2298472348).

Almost surely, 2^8044653211 is an apocalyptic number.

8044653211 is a deficient number, since it is larger than the sum of its proper divisors (1149236181).

8044653211 is a wasteful number, since it uses less digits than its factorization.

8044653211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149236180.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 8044653211 is about 89691.9907851309. The cubic root of 8044653211 is about 2003.7141990097.

The spelling of 8044653211 in words is "eight billion, forty-four million, six hundred fifty-three thousand, two hundred eleven".