13871962008 has 96 divisors (see below), whose sum is σ = 37848610800. Its totient is φ = 4589823744.

The previous prime is 13871962007. The next prime is 13871962033. The reversal of 13871962008 is 80026917831.

13871962008 is a `hidden beast` number, since 1 + 3 + 8 + 7 + 19 + 620 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13871962007) 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 23 ways as a sum of consecutive naturals, for example, 5944810 + ... + 5947142.

Almost surely, 2^13871962008 is an apocalyptic number.

13871962008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13871962008 is an abundant number, since it is smaller than the sum of its proper divisors (23976648792).

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

13871962008 is a wasteful number, since it uses less digits than its factorization.

13871962008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 13871962008 in words is "thirteen billion, eight hundred seventy-one million, nine hundred sixty-two thousand, eight".