18246060929 has 2 divisors, whose sum is σ = 18246060930. Its totient is φ = 18246060928.

The previous prime is 18246060913. The next prime is 18246060967. The reversal of 18246060929 is 92906064281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18244715329 + 1345600 = 135073^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 18246060929 - 2⁴ = 18246060913 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (18246060229) 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, 9123030464 + 9123030465.

It is an arithmetic number, because the mean of its divisors is an integer number (9123030465).

Almost surely, 2^18246060929 is an apocalyptic number.

It is an amenable number.

18246060929 is a deficient number, since it is larger than the sum of its proper divisors (1).

18246060929 is an equidigital number, since it uses as much as digits as its factorization.

18246060929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 18246060929 in words is "eighteen billion, two hundred forty-six million, sixty thousand, nine hundred twenty-nine".