14881685424 has 40 divisors (see below), whose sum is σ = 38470357680. Its totient is φ = 4957206528.

The previous prime is 14881685411. The next prime is 14881685453. The reversal of 14881685424 is 42458618841.

It is a super-2 number, since 2×14881685424² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32637 + ... + 175580.

It is an arithmetic number, because the mean of its divisors is an integer number (961758942).

Almost surely, 2^14881685424 is an apocalyptic number.

It is an amenable number.

14881685424 is an abundant number, since it is smaller than the sum of its proper divisors (23588672256).

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

14881685424 is a wasteful number, since it uses less digits than its factorization.

14881685424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209717 (or 209711 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 51.

The spelling of 14881685424 in words is "fourteen billion, eight hundred eighty-one million, six hundred eighty-five thousand, four hundred twenty-four".