827521292711 has 2 divisors, whose sum is σ = 827521292712. Its totient is φ = 827521292710.

The previous prime is 827521292677. The next prime is 827521292737. The reversal of 827521292711 is 117292125728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 827521292711 - 2¹⁴ = 827521276327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (827521292011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413760646355 + 413760646356.

It is an arithmetic number, because the mean of its divisors is an integer number (413760646356).

Almost surely, 2^827521292711 is an apocalyptic number.

827521292711 is a deficient number, since it is larger than the sum of its proper divisors (1).

827521292711 is an equidigital number, since it uses as much as digits as its factorization.

827521292711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 47.

The spelling of 827521292711 in words is "eight hundred twenty-seven billion, five hundred twenty-one million, two hundred ninety-two thousand, seven hundred eleven".