14577906121 has 3 divisors (see below), whose sum is σ = 14578026861. Its totient is φ = 14577785382.

The previous prime is 14577906073. The next prime is 14577906143. The reversal of 14577906121 is 12160977541.

It is a happy number.

The square root of 14577906121 is 120739.

It is a perfect power (a square), and thus also a powerful number.

14577906121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 12160977541 = 47 ⋅258744203.

It is not a de Polignac number, because 14577906121 - 2³³ = 5987971529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14577907121) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 60370 + ... + 181108.

It is an arithmetic number, because the mean of its divisors is an integer number (4859342287).

Almost surely, 2^14577906121 is an apocalyptic number.

14577906121 is the 120739-th square number.

14577906121 is the 60370-th centered octagonal number.

It is an amenable number.

14577906121 is a deficient number, since it is larger than the sum of its proper divisors (120740).

14577906121 is an frugal number, since it uses more digits than its factorization.

14577906121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241478 (or 120739 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 14577906121 in words is "fourteen billion, five hundred seventy-seven million, nine hundred six thousand, one hundred twenty-one".