8300808181 has 2 divisors, whose sum is σ = 8300808182. Its totient is φ = 8300808180.

The previous prime is 8300808157. The next prime is 8300808277. The reversal of 8300808181 is 1818080038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5456185956 + 2844622225 = 73866^2 + 53335^2 .

It is a cyclic number.

It is not a de Polignac number, because 8300808181 - 2⁵ = 8300808149 is a prime.

It is a super-2 number, since 2×8300808181² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8300808181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8300808101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4150404090 + 4150404091.

It is an arithmetic number, because the mean of its divisors is an integer number (4150404091).

Almost surely, 2^8300808181 is an apocalyptic number.

It is an amenable number.

8300808181 is a deficient number, since it is larger than the sum of its proper divisors (1).

8300808181 is an equidigital number, since it uses as much as digits as its factorization.

8300808181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 8300808181 is about 91108.7711529466. The cubic root of 8300808181 is about 2024.7595654992.

The spelling of 8300808181 in words is "eight billion, three hundred million, eight hundred eight thousand, one hundred eighty-one".