8452365727391 has 2 divisors, whose sum is σ = 8452365727392. Its totient is φ = 8452365727390.

The previous prime is 8452365727369. The next prime is 8452365727411. The reversal of 8452365727391 is 1937275632548.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8452365727391 - 2¹⁰ = 8452365726367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8452365727301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226182863695 + 4226182863696.

It is an arithmetic number, because the mean of its divisors is an integer number (4226182863696).

Almost surely, 2^{8452365727391} is an apocalyptic number.

8452365727391 is a deficient number, since it is larger than the sum of its proper divisors (1).

8452365727391 is an equidigital number, since it uses as much as digits as its factorization.

8452365727391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 62.

The spelling of 8452365727391 in words is "eight trillion, four hundred fifty-two billion, three hundred sixty-five million, seven hundred twenty-seven thousand, three hundred ninety-one".