8048443709 has 2 divisors, whose sum is σ = 8048443710. Its totient is φ = 8048443708.

The previous prime is 8048443699. The next prime is 8048443717. The reversal of 8048443709 is 9073448408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5890562500 + 2157881209 = 76750^2 + 46453^2 .

It is a cyclic number.

It is not a de Polignac number, because 8048443709 - 2²⁰ = 8047395133 is a prime.

It is a super-2 number, since 2×8048443709² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8048443729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4024221854 + 4024221855.

It is an arithmetic number, because the mean of its divisors is an integer number (4024221855).

Almost surely, 2^8048443709 is an apocalyptic number.

It is an amenable number.

8048443709 is a deficient number, since it is larger than the sum of its proper divisors (1).

8048443709 is an equidigital number, since it uses as much as digits as its factorization.

8048443709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 8048443709 is about 89713.1189347467. The cubic root of 8048443709 is about 2004.0288544663.

The spelling of 8048443709 in words is "eight billion, forty-eight million, four hundred forty-three thousand, seven hundred nine".