9527371132673 has 2 divisors, whose sum is σ = 9527371132674. Its totient is φ = 9527371132672.

The previous prime is 9527371132597. The next prime is 9527371132733. The reversal of 9527371132673 is 3762311737259.

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., 9023246992384 + 504124140289 = 3003872^2 + 710017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9527371132673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9527371132973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4763685566336 + 4763685566337.

It is an arithmetic number, because the mean of its divisors is an integer number (4763685566337).

Almost surely, 2^{9527371132673} is an apocalyptic number.

It is an amenable number.

9527371132673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9527371132673 is an equidigital number, since it uses as much as digits as its factorization.

9527371132673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10001880, while the sum is 56.

The spelling of 9527371132673 in words is "nine trillion, five hundred twenty-seven billion, three hundred seventy-one million, one hundred thirty-two thousand, six hundred seventy-three".