18059183425 has 12 divisors (see below), whose sum is σ = 22489503660. Its totient is φ = 14385336320.

The previous prime is 18059183413. The next prime is 18059183477. The reversal of 18059183425 is 52438195081.

It can be written as a sum of positive squares in 6 ways, for example, as 3674299456 + 14384883969 = 60616^2 + 119937^2 .

It is not a de Polignac number, because 18059183425 - 2⁹ = 18059182913 is a prime.

It is a super-2 number, since 2×18059183425² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544320 + ... + 1555969.

It is an arithmetic number, because the mean of its divisors is an integer number (1874125305).

Almost surely, 2^18059183425 is an apocalyptic number.

It is an amenable number.

18059183425 is a deficient number, since it is larger than the sum of its proper divisors (4430320235).

18059183425 is a wasteful number, since it uses less digits than its factorization.

18059183425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100532 (or 3100527 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 18059183425 in words is "eighteen billion, fifty-nine million, one hundred eighty-three thousand, four hundred twenty-five".