8100000913 has 2 divisors, whose sum is σ = 8100000914. Its totient is φ = 8100000912.

The previous prime is 8100000911. The next prime is 8100000917. The reversal of 8100000913 is 3190000018.

8100000913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4672132609 + 3427868304 = 68353^2 + 58548^2 .

It is a cyclic number.

It is not a de Polignac number, because 8100000913 - 2¹ = 8100000911 is a prime.

It is a super-2 number, since 2×8100000913² (a number of 21 digits) contains 22 as substring.

Together with 8100000911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8100000911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4050000456 + 4050000457.

It is an arithmetic number, because the mean of its divisors is an integer number (4050000457).

Almost surely, 2^8100000913 is an apocalyptic number.

It is an amenable number.

8100000913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8100000913 is an equidigital number, since it uses as much as digits as its factorization.

8100000913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 8100000913 is about 90000.0050722221. The cubic root of 8100000913 is about 2008.2989257023.

The spelling of 8100000913 in words is "eight billion, one hundred million, nine hundred thirteen", and thus it is an aban number.