13971870084 has 48 divisors (see below), whose sum is σ = 32910030720. Its totient is φ = 4613199360.

The previous prime is 13971870083. The next prime is 13971870103. The reversal of 13971870084 is 48007817931.

It is not an unprimeable number, because it can be changed into a prime (13971870083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4325382 + ... + 4328610.

It is an arithmetic number, because the mean of its divisors is an integer number (685625640).

Almost surely, 2^13971870084 is an apocalyptic number.

It is an amenable number.

13971870084 is an abundant number, since it is smaller than the sum of its proper divisors (18938160636).

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

13971870084 is a wasteful number, since it uses less digits than its factorization.

13971870084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6538 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The spelling of 13971870084 in words is "thirteen billion, nine hundred seventy-one million, eight hundred seventy thousand, eighty-four".