43082518099 has 2 divisors, whose sum is σ = 43082518100. Its totient is φ = 43082518098.

The previous prime is 43082518081. The next prime is 43082518139. The reversal of 43082518099 is 99081528034.

43082518099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43082518099 - 2¹³ = 43082509907 is a prime.

It is a super-2 number, since 2×43082518099² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43082518009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21541259049 + 21541259050.

It is an arithmetic number, because the mean of its divisors is an integer number (21541259050).

Almost surely, 2^43082518099 is an apocalyptic number.

43082518099 is a deficient number, since it is larger than the sum of its proper divisors (1).

43082518099 is an equidigital number, since it uses as much as digits as its factorization.

43082518099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 43082518099 in words is "forty-three billion, eighty-two million, five hundred eighteen thousand, ninety-nine".