14808314521 has 32 divisors (see below), whose sum is σ = 19894468608. Its totient is φ = 10644920640.

The previous prime is 14808314513. The next prime is 14808314561. The reversal of 14808314521 is 12541380841.

It is a cyclic number.

It is not a de Polignac number, because 14808314521 - 2³ = 14808314513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14808314561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2205856 + ... + 2212558.

It is an arithmetic number, because the mean of its divisors is an integer number (621702144).

Almost surely, 2^14808314521 is an apocalyptic number.

14808314521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14808314521 is a deficient number, since it is larger than the sum of its proper divisors (5086154087).

14808314521 is a wasteful number, since it uses less digits than its factorization.

14808314521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8941.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 14808314521 in words is "fourteen billion, eight hundred eight million, three hundred fourteen thousand, five hundred twenty-one".