51086823483211 has 2 divisors, whose sum is σ = 51086823483212. Its totient is φ = 51086823483210.

The previous prime is 51086823483193. The next prime is 51086823483253. The reversal of 51086823483211 is 11238432868015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51086823483211 - 2¹³ = 51086823475019 is a prime.

It is not a weakly prime, because it can be changed into another prime (51086823483281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25543411741605 + 25543411741606.

It is an arithmetic number, because the mean of its divisors is an integer number (25543411741606).

Almost surely, 2^{51086823483211} is an apocalyptic number.

51086823483211 is a deficient number, since it is larger than the sum of its proper divisors (1).

51086823483211 is an equidigital number, since it uses as much as digits as its factorization.

51086823483211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 51086823483211 in words is "fifty-one trillion, eighty-six billion, eight hundred twenty-three million, four hundred eighty-three thousand, two hundred eleven".