18975339482594 has 24 divisors (see below), whose sum is σ = 31213976333904. Its totient is φ = 8579996071400.

The previous prime is 18975339482581. The next prime is 18975339482609. The reversal of 18975339482594 is 49528493357981.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 11018852 + ... + 12624015.

It is an arithmetic number, because the mean of its divisors is an integer number (1300582347246).

Almost surely, 2^{18975339482594} is an apocalyptic number.

18975339482594 is a deficient number, since it is larger than the sum of its proper divisors (12238636851310).

18975339482594 is a wasteful number, since it uses less digits than its factorization.

18975339482594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23643262 (or 23643071 counting only the distinct ones).

The product of its digits is 2351462400, while the sum is 77.

The spelling of 18975339482594 in words is "eighteen trillion, nine hundred seventy-five billion, three hundred thirty-nine million, four hundred eighty-two thousand, five hundred ninety-four".