13984476012 has 144 divisors (see below), whose sum is σ = 41801733792. Its totient is φ = 4049740800.

The previous prime is 13984475993. The next prime is 13984476043. The reversal of 13984476012 is 21067448931.

13984476012 is a `hidden beast` number, since 1 + 39 + 8 + 4 + 4 + 7 + 601 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182262 + ... + 247362.

It is an arithmetic number, because the mean of its divisors is an integer number (290289818).

Almost surely, 2^13984476012 is an apocalyptic number.

13984476012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13984476012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20900866896).

13984476012 is an abundant number, since it is smaller than the sum of its proper divisors (27817257780).

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

13984476012 is a wasteful number, since it uses less digits than its factorization.

13984476012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65150 (or 65136 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 13984476012 in words is "thirteen billion, nine hundred eighty-four million, four hundred seventy-six thousand, twelve".