14550371925109 has 2 divisors, whose sum is σ = 14550371925110. Its totient is φ = 14550371925108.

The previous prime is 14550371925041. The next prime is 14550371925121. The reversal of 14550371925109 is 90152917305541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11607328744209 + 2943043180900 = 3406953^2 + 1715530^2 .

It is a cyclic number.

It is not a de Polignac number, because 14550371925109 - 2¹⁵ = 14550371892341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14550371925149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275185962554 + 7275185962555.

It is an arithmetic number, because the mean of its divisors is an integer number (7275185962555).

Almost surely, 2^{14550371925109} is an apocalyptic number.

It is an amenable number.

14550371925109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550371925109 is an equidigital number, since it uses as much as digits as its factorization.

14550371925109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 52.

The spelling of 14550371925109 in words is "fourteen trillion, five hundred fifty billion, three hundred seventy-one million, nine hundred twenty-five thousand, one hundred nine".