14057605521 has 24 divisors (see below), whose sum is σ = 20514761280. Its totient is φ = 9275232096.

The previous prime is 14057605519. The next prime is 14057605571. The reversal of 14057605521 is 12550675041.

14057605521 is a `hidden beast` number, since 1 + 40 + 5 + 7 + 60 + 552 + 1 = 666.

It is not a de Polignac number, because 14057605521 - 2¹ = 14057605519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14057605501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2070310 + ... + 2077088.

It is an arithmetic number, because the mean of its divisors is an integer number (854781720).

Almost surely, 2^14057605521 is an apocalyptic number.

It is an amenable number.

14057605521 is a deficient number, since it is larger than the sum of its proper divisors (6457155759).

14057605521 is a wasteful number, since it uses less digits than its factorization.

14057605521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125 (or 9122 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 14057605521 in words is "fourteen billion, fifty-seven million, six hundred five thousand, five hundred twenty-one".