611442124063 has 2 divisors, whose sum is σ = 611442124064. Its totient is φ = 611442124062.

The previous prime is 611442124049. The next prime is 611442124067. The reversal of 611442124063 is 360421244116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 611442124063 - 2⁵ = 611442124031 is a prime.

It is a super-2 number, since 2×611442124063² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611442124067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305721062031 + 305721062032.

It is an arithmetic number, because the mean of its divisors is an integer number (305721062032).

Almost surely, 2^611442124063 is an apocalyptic number.

611442124063 is a deficient number, since it is larger than the sum of its proper divisors (1).

611442124063 is an equidigital number, since it uses as much as digits as its factorization.

611442124063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 611442124063 its reverse (360421244116), we get a palindrome (971863368179).

The spelling of 611442124063 in words is "six hundred eleven billion, four hundred forty-two million, one hundred twenty-four thousand, sixty-three".