827520785627 has 2 divisors, whose sum is σ = 827520785628. Its totient is φ = 827520785626.

The previous prime is 827520785603. The next prime is 827520785723. The reversal of 827520785627 is 726587025728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 827520785627 - 2¹⁰ = 827520784603 is a prime.

It is not a weakly prime, because it can be changed into another prime (827520787627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413760392813 + 413760392814.

It is an arithmetic number, because the mean of its divisors is an integer number (413760392814).

Almost surely, 2^827520785627 is an apocalyptic number.

827520785627 is a deficient number, since it is larger than the sum of its proper divisors (1).

827520785627 is an equidigital number, since it uses as much as digits as its factorization.

827520785627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26342400, while the sum is 59.

The spelling of 827520785627 in words is "eight hundred twenty-seven billion, five hundred twenty million, seven hundred eighty-five thousand, six hundred twenty-seven".