18017600048 has 40 divisors (see below), whose sum is σ = 39961350048. Its totient is φ = 7709202432.

The previous prime is 18017599987. The next prime is 18017600053. The reversal of 18017600048 is 84000671081.

It is a super-2 number, since 2×18017600048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18017599990 and 18017600017.

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, 62561 + ... + 199872.

Almost surely, 2^18017600048 is an apocalyptic number.

It is an amenable number.

18017600048 is an abundant number, since it is smaller than the sum of its proper divisors (21943750000).

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

18017600048 is a wasteful number, since it uses less digits than its factorization.

18017600048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263061 (or 263055 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 18017600048 in words is "eighteen billion, seventeen million, six hundred thousand, forty-eight".