14197277537 has 2 divisors, whose sum is σ = 14197277538. Its totient is φ = 14197277536.

The previous prime is 14197277519. The next prime is 14197277539. The reversal of 14197277537 is 73577279141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8909660881 + 5287616656 = 94391^2 + 72716^2 .

It is a cyclic number.

It is not a de Polignac number, because 14197277537 - 2²⁰ = 14196228961 is a prime.

Together with 14197277539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14197277539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7098638768 + 7098638769.

It is an arithmetic number, because the mean of its divisors is an integer number (7098638769).

Almost surely, 2^14197277537 is an apocalyptic number.

It is an amenable number.

14197277537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14197277537 is an equidigital number, since it uses as much as digits as its factorization.

14197277537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2593080, while the sum is 53.

The spelling of 14197277537 in words is "fourteen billion, one hundred ninety-seven million, two hundred seventy-seven thousand, five hundred thirty-seven".