14019553808 has 40 divisors (see below), whose sum is σ = 29427574848. Its totient is φ = 6431801472.

The previous prime is 14019553771. The next prime is 14019553861. The reversal of 14019553808 is 80835591041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167066 + ... + 236537.

Almost surely, 2^14019553808 is an apocalyptic number.

It is an amenable number.

14019553808 is an abundant number, since it is smaller than the sum of its proper divisors (15408021040).

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

14019553808 is a wasteful number, since it uses less digits than its factorization.

14019553808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403791 (or 403785 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 14019553808 in words is "fourteen billion, nineteen million, five hundred fifty-three thousand, eight hundred eight".