275140727629 has 2 divisors, whose sum is σ = 275140727630. Its totient is φ = 275140727628.

The previous prime is 275140727593. The next prime is 275140727669. The reversal of 275140727629 is 926727041572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275098152004 + 42575625 = 524498^2 + 6525^2 .

It is a cyclic number.

It is not a de Polignac number, because 275140727629 - 2⁹ = 275140727117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275140727669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137570363814 + 137570363815.

It is an arithmetic number, because the mean of its divisors is an integer number (137570363815).

Almost surely, 2^275140727629 is an apocalyptic number.

It is an amenable number.

275140727629 is a deficient number, since it is larger than the sum of its proper divisors (1).

275140727629 is an equidigital number, since it uses as much as digits as its factorization.

275140727629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 275140727629 in words is "two hundred seventy-five billion, one hundred forty million, seven hundred twenty-seven thousand, six hundred twenty-nine".