18048183127 has 24 divisors (see below), whose sum is σ = 21174279984. Its totient is φ = 15315116544.

The previous prime is 18048183113. The next prime is 18048183133. The reversal of 18048183127 is 72138184081.

It is a de Polignac number, because none of the positive numbers 2^k-18048183127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18048183157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50493 + ... + 196585.

It is an arithmetic number, because the mean of its divisors is an integer number (882261666).

Almost surely, 2^18048183127 is an apocalyptic number.

18048183127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

18048183127 is a deficient number, since it is larger than the sum of its proper divisors (3126096857).

18048183127 is a wasteful number, since it uses less digits than its factorization.

18048183127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146179 (or 146166 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The spelling of 18048183127 in words is "eighteen billion, forty-eight million, one hundred eighty-three thousand, one hundred twenty-seven".