180481048427 has 2 divisors, whose sum is σ = 180481048428. Its totient is φ = 180481048426.

The previous prime is 180481048367. The next prime is 180481048463. The reversal of 180481048427 is 724840184081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180481048427 - 2²⁸ = 180212612971 is a prime.

It is not a weakly prime, because it can be changed into another prime (180481048477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90240524213 + 90240524214.

It is an arithmetic number, because the mean of its divisors is an integer number (90240524214).

Almost surely, 2^180481048427 is an apocalyptic number.

180481048427 is a deficient number, since it is larger than the sum of its proper divisors (1).

180481048427 is an equidigital number, since it uses as much as digits as its factorization.

180481048427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 458752, while the sum is 47.

The spelling of 180481048427 in words is "one hundred eighty billion, four hundred eighty-one million, forty-eight thousand, four hundred twenty-seven".