140588354360689 has 2 divisors, whose sum is σ = 140588354360690. Its totient is φ = 140588354360688.

The previous prime is 140588354360669. The next prime is 140588354360749. The reversal of 140588354360689 is 986063453885041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99764139240000 + 40824215120689 = 9988200^2 + 6389383^2 .

It is a cyclic number.

It is not a de Polignac number, because 140588354360689 - 2⁷ = 140588354360561 is a prime.

It is not a weakly prime, because it can be changed into another prime (140588354360669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70294177180344 + 70294177180345.

It is an arithmetic number, because the mean of its divisors is an integer number (70294177180345).

Almost surely, 2^{140588354360689} is an apocalyptic number.

It is an amenable number.

140588354360689 is a deficient number, since it is larger than the sum of its proper divisors (1).

140588354360689 is an equidigital number, since it uses as much as digits as its factorization.

140588354360689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 597196800, while the sum is 70.

The spelling of 140588354360689 in words is "one hundred forty trillion, five hundred eighty-eight billion, three hundred fifty-four million, three hundred sixty thousand, six hundred eighty-nine".