18423478106200 has 48 divisors (see below), whose sum is σ = 42916802936760. Its totient is φ = 7355246496000.

The previous prime is 18423478106179. The next prime is 18423478106203. The reversal of 18423478106200 is 260187432481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18423478106203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88300206 + ... + 88508605.

Almost surely, 2^{18423478106200} is an apocalyptic number.

18423478106200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18423478106200 is an abundant number, since it is smaller than the sum of its proper divisors (24493324830560).

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

18423478106200 is a wasteful number, since it uses less digits than its factorization.

18423478106200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176809348 (or 176809339 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 18423478106200 in words is "eighteen trillion, four hundred twenty-three billion, four hundred seventy-eight million, one hundred six thousand, two hundred".