14831128908 has 36 divisors (see below), whose sum is σ = 39462947160. Its totient is φ = 4683514176.

The previous prime is 14831128901. The next prime is 14831128943. The reversal of 14831128908 is 80982113841.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (14831128901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10840785 + ... + 10842152.

Almost surely, 2^14831128908 is an apocalyptic number.

14831128908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14831128908 is an abundant number, since it is smaller than the sum of its proper divisors (24631818252).

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

14831128908 is a wasteful number, since it uses less digits than its factorization.

14831128908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21682966 (or 21682961 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 14831128908 in words is "fourteen billion, eight hundred thirty-one million, one hundred twenty-eight thousand, nine hundred eight".