18100082459 has 2 divisors, whose sum is σ = 18100082460. Its totient is φ = 18100082458.

The previous prime is 18100082419. The next prime is 18100082467. The reversal of 18100082459 is 95428000181.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18100082459 - 2¹⁶ = 18100016923 is a prime.

It is a super-2 number, since 2×18100082459² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (18100082419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9050041229 + 9050041230.

It is an arithmetic number, because the mean of its divisors is an integer number (9050041230).

Almost surely, 2^18100082459 is an apocalyptic number.

18100082459 is a deficient number, since it is larger than the sum of its proper divisors (1).

18100082459 is an equidigital number, since it uses as much as digits as its factorization.

18100082459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 18100082459 in words is "eighteen billion, one hundred million, eighty-two thousand, four hundred fifty-nine".