14890473808 has 320 divisors, whose sum is σ = 37662589440. Its totient is φ = 5559091200.

The previous prime is 14890473779. The next prime is 14890473823. The reversal of 14890473808 is 80837409841.

14890473808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 244106098 + ... + 244106158.

It is an arithmetic number, because the mean of its divisors is an integer number (117695592).

Almost surely, 2^14890473808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14890473808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18831294720).

14890473808 is an abundant number, since it is smaller than the sum of its proper divisors (22772115632).

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

14890473808 is a wasteful number, since it uses less digits than its factorization.

14890473808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 14890473808 in words is "fourteen billion, eight hundred ninety million, four hundred seventy-three thousand, eight hundred eight".