18180675083 has 2 divisors, whose sum is σ = 18180675084. Its totient is φ = 18180675082.

The previous prime is 18180675061. The next prime is 18180675119. The reversal of 18180675083 is 38057608181.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18180675083 - 2¹⁰ = 18180674059 is a prime.

It is not a weakly prime, because it can be changed into another prime (18180605083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9090337541 + 9090337542.

It is an arithmetic number, because the mean of its divisors is an integer number (9090337542).

Almost surely, 2^18180675083 is an apocalyptic number.

18180675083 is a deficient number, since it is larger than the sum of its proper divisors (1).

18180675083 is an equidigital number, since it uses as much as digits as its factorization.

18180675083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 18180675083 in words is "eighteen billion, one hundred eighty million, six hundred seventy-five thousand, eighty-three".