14573508121 has 2 divisors, whose sum is σ = 14573508122. Its totient is φ = 14573508120.

The previous prime is 14573508083. The next prime is 14573508139. The reversal of 14573508121 is 12180537541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10709145225 + 3864362896 = 103485^2 + 62164^2 .

It is a cyclic number.

It is not a de Polignac number, because 14573508121 - 2⁹ = 14573507609 is a prime.

It is not a weakly prime, because it can be changed into another prime (14573508161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7286754060 + 7286754061.

It is an arithmetic number, because the mean of its divisors is an integer number (7286754061).

Almost surely, 2^14573508121 is an apocalyptic number.

It is an amenable number.

14573508121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14573508121 is an equidigital number, since it uses as much as digits as its factorization.

14573508121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 14573508121 in words is "fourteen billion, five hundred seventy-three million, five hundred eight thousand, one hundred twenty-one".