13886143900 has 18 divisors (see below), whose sum is σ = 30132932480. Its totient is φ = 5554457520.

The previous prime is 13886143849. The next prime is 13886143913. The reversal of 13886143900 is 934168831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69430620 + ... + 69430819.

Almost surely, 2^13886143900 is an apocalyptic number.

13886143900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13886143900 is an abundant number, since it is smaller than the sum of its proper divisors (16246788580).

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

13886143900 is a wasteful number, since it uses less digits than its factorization.

13886143900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138861453 (or 138861446 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 13886143900 in words is "thirteen billion, eight hundred eighty-six million, one hundred forty-three thousand, nine hundred".