2170051827011 has 2 divisors, whose sum is σ = 2170051827012. Its totient is φ = 2170051827010.

The previous prime is 2170051826941. The next prime is 2170051827029. The reversal of 2170051827011 is 1107281500712.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2170051827011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2170051827091) 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, 1085025913505 + 1085025913506.

It is an arithmetic number, because the mean of its divisors is an integer number (1085025913506).

Almost surely, 2^{2170051827011} is an apocalyptic number.

2170051827011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170051827011 is an equidigital number, since it uses as much as digits as its factorization.

2170051827011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 35.

The spelling of 2170051827011 in words is "two trillion, one hundred seventy billion, fifty-one million, eight hundred twenty-seven thousand, eleven".