18497303048 has 32 divisors (see below), whose sum is σ = 39653103360. Its totient is φ = 7924210560.

The previous prime is 18497303047. The next prime is 18497303089. The reversal of 18497303048 is 84030379481.

It is a super-3 number, since 3×18497303048³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18497302993 and 18497303011.

It is not an unprimeable number, because it can be changed into a prime (18497303047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 75665 + ... + 206687.

It is an arithmetic number, because the mean of its divisors is an integer number (1239159480).

Almost surely, 2^18497303048 is an apocalyptic number.

It is an amenable number.

18497303048 is an abundant number, since it is smaller than the sum of its proper divisors (21155800312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18497303048 is a wasteful number, since it uses less digits than its factorization.

18497303048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133557 (or 133553 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 18497303048 in words is "eighteen billion, four hundred ninety-seven million, three hundred three thousand, forty-eight".