13855180238 has 8 divisors (see below), whose sum is σ = 21453182400. Its totient is φ = 6704119440.

The previous prime is 13855180201. The next prime is 13855180253. The reversal of 13855180238 is 83208155831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 111735263 + ... + 111735386.

It is an arithmetic number, because the mean of its divisors is an integer number (2681647800).

Almost surely, 2^13855180238 is an apocalyptic number.

13855180238 is a deficient number, since it is larger than the sum of its proper divisors (7598002162).

13855180238 is a wasteful number, since it uses less digits than its factorization.

13855180238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223470682.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 13855180238 in words is "thirteen billion, eight hundred fifty-five million, one hundred eighty thousand, two hundred thirty-eight".