13984892581704 has 128 divisors (see below), whose sum is σ = 39518901043200. Its totient is φ = 4087413973760.

The previous prime is 13984892581691. The next prime is 13984892581711. The reversal of 13984892581704 is 40718529848931.

13984892581704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7644744 + ... + 9295799.

It is an arithmetic number, because the mean of its divisors is an integer number (308741414400).

Almost surely, 2^{13984892581704} is an apocalyptic number.

It is an amenable number.

13984892581704 is an abundant number, since it is smaller than the sum of its proper divisors (25534008461496).

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

13984892581704 is a wasteful number, since it uses less digits than its factorization.

13984892581704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940675 (or 16940671 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 69.

The spelling of 13984892581704 in words is "thirteen trillion, nine hundred eighty-four billion, eight hundred ninety-two million, five hundred eighty-one thousand, seven hundred four".