13849804188 has 72 divisors (see below), whose sum is σ = 40438485360. Its totient is φ = 3950031360.

The previous prime is 13849804169. The next prime is 13849804193. The reversal of 13849804188 is 88140894831.

13849804188 is a `hidden beast` number, since 1 + 38 + 498 + 0 + 41 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021923 + ... + 1035386.

It is an arithmetic number, because the mean of its divisors is an integer number (561645630).

Almost surely, 2^13849804188 is an apocalyptic number.

13849804188 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13849804188 is an abundant number, since it is smaller than the sum of its proper divisors (26588681172).

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

13849804188 is a wasteful number, since it uses less digits than its factorization.

13849804188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057347 (or 2057342 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The spelling of 13849804188 in words is "thirteen billion, eight hundred forty-nine million, eight hundred four thousand, one hundred eighty-eight".