13936407424 has 32 divisors (see below), whose sum is σ = 29397114000. Its totient is φ = 6558308352.

The previous prime is 13936407403. The next prime is 13936407467. The reversal of 13936407424 is 42470463931.

13936407424 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 (32).

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 3 ways as a sum of consecutive naturals, for example, 3200124 + ... + 3204475.

Almost surely, 2^13936407424 is an apocalyptic number.

It is an amenable number.

13936407424 is an abundant number, since it is smaller than the sum of its proper divisors (15460706576).

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

13936407424 is an equidigital number, since it uses as much as digits as its factorization.

13936407424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404630 (or 6404618 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 13936407424 in words is "thirteen billion, nine hundred thirty-six million, four hundred seven thousand, four hundred twenty-four".