18973276127182 has 96 divisors (see below), whose sum is σ = 32585629108320. Its totient is φ = 8258711685120.

The previous prime is 18973276127171. The next prime is 18973276127189. The reversal of 18973276127182 is 28172167237981.

It is a super-2 number, since 2×18973276127182² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18973276127189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1650274858 + ... + 1650286354.

It is an arithmetic number, because the mean of its divisors is an integer number (339433636545).

Almost surely, 2^{18973276127182} is an apocalyptic number.

18973276127182 is a deficient number, since it is larger than the sum of its proper divisors (13612352981138).

18973276127182 is a wasteful number, since it uses less digits than its factorization.

18973276127182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12678 (or 12665 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 64.

The spelling of 18973276127182 in words is "eighteen trillion, nine hundred seventy-three billion, two hundred seventy-six million, one hundred twenty-seven thousand, one hundred eighty-two".