13935214080 has 640 divisors, whose sum is σ = 53150169600. Its totient is φ = 3493601280.

The previous prime is 13935214063. The next prime is 13935214103. The reversal of 13935214080 is 8041253931.

13935214080 is a `hidden beast` number, since 1 + 3 + 93 + 521 + 40 + 8 + 0 = 666.

13935214080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106375615 + ... + 106375745.

It is an arithmetic number, because the mean of its divisors is an integer number (83047140).

Almost surely, 2^13935214080 is an apocalyptic number.

13935214080 is a gapful number since it is divisible by the number (10) 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 13935214080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26575084800).

13935214080 is an abundant number, since it is smaller than the sum of its proper divisors (39214955520).

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

13935214080 is an frugal number, since it uses more digits than its factorization.

13935214080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 13935214080 in words is "thirteen billion, nine hundred thirty-five million, two hundred fourteen thousand, eighty".