14477477808 has 40 divisors (see below), whose sum is σ = 38410970608. Its totient is φ = 4695397632.

The previous prime is 14477477801. The next prime is 14477477813. The reversal of 14477477808 is 80877477441.

It is a super-2 number, since 2×14477477808² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14477477801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4074091 + ... + 4077642.

Almost surely, 2^14477477808 is an apocalyptic number.

It is an amenable number.

14477477808 is an abundant number, since it is smaller than the sum of its proper divisors (23933492800).

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

14477477808 is a wasteful number, since it uses less digits than its factorization.

14477477808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151781 (or 8151775 counting only the distinct ones).

The product of its (nonzero) digits is 9834496, while the sum is 57.

The spelling of 14477477808 in words is "fourteen billion, four hundred seventy-seven million, four hundred seventy-seven thousand, eight hundred eight".