20006592847 has 2 divisors, whose sum is σ = 20006592848. Its totient is φ = 20006592846.

The previous prime is 20006592841. The next prime is 20006592857. The reversal of 20006592847 is 74829560002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20006592847 - 2⁷ = 20006592719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20006592841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10003296423 + 10003296424.

It is an arithmetic number, because the mean of its divisors is an integer number (10003296424).

Almost surely, 2^20006592847 is an apocalyptic number.

20006592847 is a deficient number, since it is larger than the sum of its proper divisors (1).

20006592847 is an equidigital number, since it uses as much as digits as its factorization.

20006592847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 20006592847 in words is "twenty billion, six million, five hundred ninety-two thousand, eight hundred forty-seven".