13985582076 has 36 divisors (see below), whose sum is σ = 35951643000. Its totient is φ = 4582845408.

The previous prime is 13985582063. The next prime is 13985582129. The reversal of 13985582076 is 67028558931.

13985582076 is a `hidden beast` number, since 13 + 9 + 8 + 558 + 2 + 0 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3290151 + ... + 3294398.

It is an arithmetic number, because the mean of its divisors is an integer number (998656750).

Almost surely, 2^13985582076 is an apocalyptic number.

It is an amenable number.

13985582076 is an abundant number, since it is smaller than the sum of its proper divisors (21966060924).

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

13985582076 is a wasteful number, since it uses less digits than its factorization.

13985582076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584618 (or 6584613 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 13985582076 in words is "thirteen billion, nine hundred eighty-five million, five hundred eighty-two thousand, seventy-six".