617027471911 has 2 divisors, whose sum is σ = 617027471912. Its totient is φ = 617027471910.

The previous prime is 617027471899. The next prime is 617027471923. The reversal of 617027471911 is 119174720716.

It is a balanced prime because it is at equal distance from previous prime (617027471899) and next prime (617027471923).

It is a cyclic number.

It is not a de Polignac number, because 617027471911 - 2⁹ = 617027471399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (617027471981) 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, 308513735955 + 308513735956.

It is an arithmetic number, because the mean of its divisors is an integer number (308513735956).

Almost surely, 2^617027471911 is an apocalyptic number.

617027471911 is a deficient number, since it is larger than the sum of its proper divisors (1).

617027471911 is an equidigital number, since it uses as much as digits as its factorization.

617027471911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 46.

The spelling of 617027471911 in words is "six hundred seventeen billion, twenty-seven million, four hundred seventy-one thousand, nine hundred eleven".