18088573016 has 8 divisors (see below), whose sum is σ = 33916074420. Its totient is φ = 9044286504.

The previous prime is 18088573001. The next prime is 18088573039. The reversal of 18088573016 is 61037588081.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130535806 + ... + 1130535821.

Almost surely, 2^18088573016 is an apocalyptic number.

It is an amenable number.

18088573016 is a deficient number, since it is larger than the sum of its proper divisors (15827501404).

18088573016 is a wasteful number, since it uses less digits than its factorization.

18088573016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261071633 (or 2261071629 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 18088573016 in words is "eighteen billion, eighty-eight million, five hundred seventy-three thousand, sixteen".