13988212800 has 84 divisors (see below), whose sum is σ = 45893010576. Its totient is φ = 3730188800.

The previous prime is 13988212783. The next prime is 13988212831. The reversal of 13988212800 is 821288931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1452306 + ... + 1461905.

It is an arithmetic number, because the mean of its divisors is an integer number (546345364).

Almost surely, 2^13988212800 is an apocalyptic number.

13988212800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13988212800 is an abundant number, since it is smaller than the sum of its proper divisors (31904797776).

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

13988212800 is a wasteful number, since it uses less digits than its factorization.

13988212800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914236 (or 2914221 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 13988212800 in words is "thirteen billion, nine hundred eighty-eight million, two hundred twelve thousand, eight hundred".