127255744265539 has 2 divisors, whose sum is σ = 127255744265540. Its totient is φ = 127255744265538.

The previous prime is 127255744265527. The next prime is 127255744265581. The reversal of 127255744265539 is 935562447552721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127255744265539 - 2¹⁹ = 127255743741251 is a prime.

It is not a weakly prime, because it can be changed into another prime (127255744265239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63627872132769 + 63627872132770.

It is an arithmetic number, because the mean of its divisors is an integer number (63627872132770).

Almost surely, 2^{127255744265539} is an apocalyptic number.

127255744265539 is a deficient number, since it is larger than the sum of its proper divisors (1).

127255744265539 is an equidigital number, since it uses as much as digits as its factorization.

127255744265539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040000, while the sum is 67.

The spelling of 127255744265539 in words is "one hundred twenty-seven trillion, two hundred fifty-five billion, seven hundred forty-four million, two hundred sixty-five thousand, five hundred thirty-nine".