20590727611127 has 2 divisors, whose sum is σ = 20590727611128. Its totient is φ = 20590727611126.

The previous prime is 20590727611099. The next prime is 20590727611159. The reversal of 20590727611127 is 72111672709502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20590727611127 - 2¹² = 20590727607031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20590727617127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10295363805563 + 10295363805564.

It is an arithmetic number, because the mean of its divisors is an integer number (10295363805564).

Almost surely, 2^{20590727611127} is an apocalyptic number.

20590727611127 is a deficient number, since it is larger than the sum of its proper divisors (1).

20590727611127 is an equidigital number, since it uses as much as digits as its factorization.

20590727611127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 50.

The spelling of 20590727611127 in words is "twenty trillion, five hundred ninety billion, seven hundred twenty-seven million, six hundred eleven thousand, one hundred twenty-seven".