42846827188511 has 2 divisors, whose sum is σ = 42846827188512. Its totient is φ = 42846827188510.

The previous prime is 42846827188393. The next prime is 42846827188553. The reversal of 42846827188511 is 11588172864824.

It is a happy number.

42846827188511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42846827188511 - 2¹⁰ = 42846827187487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42846827188111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21423413594255 + 21423413594256.

It is an arithmetic number, because the mean of its divisors is an integer number (21423413594256).

Almost surely, 2^{42846827188511} is an apocalyptic number.

42846827188511 is a deficient number, since it is larger than the sum of its proper divisors (1).

42846827188511 is an equidigital number, since it uses as much as digits as its factorization.

42846827188511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55050240, while the sum is 65.

The spelling of 42846827188511 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-seven million, one hundred eighty-eight thousand, five hundred eleven".