180928314241 has 4 divisors (see below), whose sum is σ = 182793554692. Its totient is φ = 179063073792.

The previous prime is 180928314197. The next prime is 180928314253. The reversal of 180928314241 is 142413829081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142413829081 = 231839 ⋅614279.

It can be written as a sum of positive squares in 2 ways, for example, as 140415078400 + 40513235841 = 374720^2 + 201279^2 .

It is a cyclic number.

It is not a de Polignac number, because 180928314241 - 2⁷ = 180928314113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180928314041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932620080 + ... + 932620273.

It is an arithmetic number, because the mean of its divisors is an integer number (45698388673).

Almost surely, 2^180928314241 is an apocalyptic number.

It is an amenable number.

180928314241 is a deficient number, since it is larger than the sum of its proper divisors (1865240451).

180928314241 is an equidigital number, since it uses as much as digits as its factorization.

180928314241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865240450.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 180928314241 in words is "one hundred eighty billion, nine hundred twenty-eight million, three hundred fourteen thousand, two hundred forty-one".