18483848455564 has 24 divisors (see below), whose sum is σ = 33233446598688. Its totient is φ = 8988765603840.

The previous prime is 18483848455507. The next prime is 18483848455603. The reversal of 18483848455564 is 46555484838481.

It is a super-3 number, since 3×18483848455564³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23055157 + ... + 23843404.

It is an arithmetic number, because the mean of its divisors is an integer number (1384726941612).

Almost surely, 2^{18483848455564} is an apocalyptic number.

It is an amenable number.

18483848455564 is a deficient number, since it is larger than the sum of its proper divisors (14749598143124).

18483848455564 is a wasteful number, since it uses less digits than its factorization.

18483848455564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46901265 (or 46901263 counting only the distinct ones).

The product of its digits is 2359296000, while the sum is 73.

The spelling of 18483848455564 in words is "eighteen trillion, four hundred eighty-three billion, eight hundred forty-eight million, four hundred fifty-five thousand, five hundred sixty-four".