260535140629 has 2 divisors, whose sum is σ = 260535140630. Its totient is φ = 260535140628.

The previous prime is 260535140611. The next prime is 260535140669. The reversal of 260535140629 is 926041535062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216434300625 + 44100840004 = 465225^2 + 210002^2 .

It is a cyclic number.

It is not a de Polignac number, because 260535140629 - 2⁵ = 260535140597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260535140609) 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, 130267570314 + 130267570315.

It is an arithmetic number, because the mean of its divisors is an integer number (130267570315).

Almost surely, 2^260535140629 is an apocalyptic number.

It is an amenable number.

260535140629 is a deficient number, since it is larger than the sum of its proper divisors (1).

260535140629 is an equidigital number, since it uses as much as digits as its factorization.

260535140629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 260535140629 in words is "two hundred sixty billion, five hundred thirty-five million, one hundred forty thousand, six hundred twenty-nine".