7256365063691 has 2 divisors, whose sum is σ = 7256365063692. Its totient is φ = 7256365063690.

The previous prime is 7256365063679. The next prime is 7256365063757. The reversal of 7256365063691 is 1963605636527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7256365063691 - 2¹⁴ = 7256365047307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7256365063691.

It is not a weakly prime, because it can be changed into another prime (7256365063891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3628182531845 + 3628182531846.

It is an arithmetic number, because the mean of its divisors is an integer number (3628182531846).

Almost surely, 2^{7256365063691} is an apocalyptic number.

7256365063691 is a deficient number, since it is larger than the sum of its proper divisors (1).

7256365063691 is an equidigital number, since it uses as much as digits as its factorization.

7256365063691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36741600, while the sum is 59.

The spelling of 7256365063691 in words is "seven trillion, two hundred fifty-six billion, three hundred sixty-five million, sixty-three thousand, six hundred ninety-one".