10285520688671 has 2 divisors, whose sum is σ = 10285520688672. Its totient is φ = 10285520688670.

The previous prime is 10285520688661. The next prime is 10285520688743. The reversal of 10285520688671 is 17688602558201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10285520688671 - 2¹⁰ = 10285520687647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10285520688671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10285520688661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5142760344335 + 5142760344336.

It is an arithmetic number, because the mean of its divisors is an integer number (5142760344336).

Almost surely, 2^{10285520688671} is an apocalyptic number.

10285520688671 is a deficient number, since it is larger than the sum of its proper divisors (1).

10285520688671 is an equidigital number, since it uses as much as digits as its factorization.

10285520688671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 10285520688671 in words is "ten trillion, two hundred eighty-five billion, five hundred twenty million, six hundred eighty-eight thousand, six hundred seventy-one".