18060595529 has 2 divisors, whose sum is σ = 18060595530. Its totient is φ = 18060595528.

The previous prime is 18060595457. The next prime is 18060595537. The reversal of 18060595529 is 92559506081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16879985929 + 1180609600 = 129923^2 + 34360^2 .

It is a cyclic number.

It is not a de Polignac number, because 18060595529 - 2¹² = 18060591433 is a prime.

It is a super-2 number, since 2×18060595529² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (18060595129) 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, 9030297764 + 9030297765.

It is an arithmetic number, because the mean of its divisors is an integer number (9030297765).

Almost surely, 2^18060595529 is an apocalyptic number.

It is an amenable number.

18060595529 is a deficient number, since it is larger than the sum of its proper divisors (1).

18060595529 is an equidigital number, since it uses as much as digits as its factorization.

18060595529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 50.

The spelling of 18060595529 in words is "eighteen billion, sixty million, five hundred ninety-five thousand, five hundred twenty-nine".