211016829047 has 2 divisors, whose sum is σ = 211016829048. Its totient is φ = 211016829046.

The previous prime is 211016829041. The next prime is 211016829073. The reversal of 211016829047 is 740928610112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211016829047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211016828995 and 211016829013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211016829041) 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, 105508414523 + 105508414524.

It is an arithmetic number, because the mean of its divisors is an integer number (105508414524).

Almost surely, 2^211016829047 is an apocalyptic number.

211016829047 is a deficient number, since it is larger than the sum of its proper divisors (1).

211016829047 is an equidigital number, since it uses as much as digits as its factorization.

211016829047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 211016829047 in words is "two hundred eleven billion, sixteen million, eight hundred twenty-nine thousand, forty-seven".