18924062041 has 2 divisors, whose sum is σ = 18924062042. Its totient is φ = 18924062040.

The previous prime is 18924061987. The next prime is 18924062063. The reversal of 18924062041 is 14026042981.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15319260441 + 3604801600 = 123771^2 + 60040^2 .

It is a cyclic number.

It is not a de Polignac number, because 18924062041 - 2¹¹ = 18924059993 is a prime.

It is not a weakly prime, because it can be changed into another prime (18924062341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9462031020 + 9462031021.

It is an arithmetic number, because the mean of its divisors is an integer number (9462031021).

Almost surely, 2^18924062041 is an apocalyptic number.

It is an amenable number.

18924062041 is a deficient number, since it is larger than the sum of its proper divisors (1).

18924062041 is an equidigital number, since it uses as much as digits as its factorization.

18924062041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 18924062041 in words is "eighteen billion, nine hundred twenty-four million, sixty-two thousand, forty-one".