260872773587 has 2 divisors, whose sum is σ = 260872773588. Its totient is φ = 260872773586.

The previous prime is 260872773533. The next prime is 260872773599. The reversal of 260872773587 is 785377278062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260872773587 - 2¹² = 260872769491 is a prime.

It is not a weakly prime, because it can be changed into another prime (260872773527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130436386793 + 130436386794.

It is an arithmetic number, because the mean of its divisors is an integer number (130436386794).

Almost surely, 2^260872773587 is an apocalyptic number.

260872773587 is a deficient number, since it is larger than the sum of its proper divisors (1).

260872773587 is an equidigital number, since it uses as much as digits as its factorization.

260872773587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55319040, while the sum is 62.

The spelling of 260872773587 in words is "two hundred sixty billion, eight hundred seventy-two million, seven hundred seventy-three thousand, five hundred eighty-seven".