14148531097 has 2 divisors, whose sum is σ = 14148531098. Its totient is φ = 14148531096.

The previous prime is 14148531071. The next prime is 14148531109. The reversal of 14148531097 is 79013584141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9538256896 + 4610274201 = 97664^2 + 67899^2 .

It is an emirp because it is prime and its reverse (79013584141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14148531097 - 2⁷ = 14148530969 is a prime.

It is not a weakly prime, because it can be changed into another prime (14148531497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074265548 + 7074265549.

It is an arithmetic number, because the mean of its divisors is an integer number (7074265549).

Almost surely, 2^14148531097 is an apocalyptic number.

It is an amenable number.

14148531097 is a deficient number, since it is larger than the sum of its proper divisors (1).

14148531097 is an equidigital number, since it uses as much as digits as its factorization.

14148531097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 14148531097 in words is "fourteen billion, one hundred forty-eight million, five hundred thirty-one thousand, ninety-seven".