180540132692903 has 2 divisors, whose sum is σ = 180540132692904. Its totient is φ = 180540132692902.

The previous prime is 180540132692839. The next prime is 180540132692911. The reversal of 180540132692903 is 309296231045081.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180540132692903 - 2⁶ = 180540132692839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180540132692963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90270066346451 + 90270066346452.

It is an arithmetic number, because the mean of its divisors is an integer number (90270066346452).

Almost surely, 2^{180540132692903} is an apocalyptic number.

180540132692903 is a deficient number, since it is larger than the sum of its proper divisors (1).

180540132692903 is an equidigital number, since it uses as much as digits as its factorization.

180540132692903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 180540132692903 in words is "one hundred eighty trillion, five hundred forty billion, one hundred thirty-two million, six hundred ninety-two thousand, nine hundred three".