18339069070541 has 2 divisors, whose sum is σ = 18339069070542. Its totient is φ = 18339069070540.

The previous prime is 18339069070529. The next prime is 18339069070549. The reversal of 18339069070541 is 14507096093381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15266133696100 + 3072935374441 = 3907190^2 + 1752979^2 .

It is a cyclic number.

It is not a de Polignac number, because 18339069070541 - 2¹⁴ = 18339069054157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18339069070549) 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, 9169534535270 + 9169534535271.

It is an arithmetic number, because the mean of its divisors is an integer number (9169534535271).

Almost surely, 2^{18339069070541} is an apocalyptic number.

It is an amenable number.

18339069070541 is a deficient number, since it is larger than the sum of its proper divisors (1).

18339069070541 is an equidigital number, since it uses as much as digits as its factorization.

18339069070541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 18339069070541 in words is "eighteen trillion, three hundred thirty-nine billion, sixty-nine million, seventy thousand, five hundred forty-one".