611425584589 has 2 divisors, whose sum is σ = 611425584590. Its totient is φ = 611425584588.

The previous prime is 611425584571. The next prime is 611425584629. The reversal of 611425584589 is 985485524116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 563801251689 + 47624332900 = 750867^2 + 218230^2 .

It is a cyclic number.

It is not a de Polignac number, because 611425584589 - 2¹¹ = 611425582541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611425584529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305712792294 + 305712792295.

It is an arithmetic number, because the mean of its divisors is an integer number (305712792295).

Almost surely, 2^611425584589 is an apocalyptic number.

It is an amenable number.

611425584589 is a deficient number, since it is larger than the sum of its proper divisors (1).

611425584589 is an equidigital number, since it uses as much as digits as its factorization.

611425584589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824000, while the sum is 58.

The spelling of 611425584589 in words is "six hundred eleven billion, four hundred twenty-five million, five hundred eighty-four thousand, five hundred eighty-nine".