5056061821211 has 2 divisors, whose sum is σ = 5056061821212. Its totient is φ = 5056061821210.

The previous prime is 5056061821207. The next prime is 5056061821231. The reversal of 5056061821211 is 1121281606505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5056061821211 - 2² = 5056061821207 is a prime.

It is a super-2 number, since 2×5056061821211² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5056061821231) 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, 2528030910605 + 2528030910606.

It is an arithmetic number, because the mean of its divisors is an integer number (2528030910606).

Almost surely, 2^{5056061821211} is an apocalyptic number.

5056061821211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056061821211 is an equidigital number, since it uses as much as digits as its factorization.

5056061821211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 5056061821211 in words is "five trillion, fifty-six billion, sixty-one million, eight hundred twenty-one thousand, two hundred eleven".