1128886392539 has 2 divisors, whose sum is σ = 1128886392540. Its totient is φ = 1128886392538.

The previous prime is 1128886392533. The next prime is 1128886392547. The reversal of 1128886392539 is 9352936888211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1128886392539 - 2²⁸ = 1128617957083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1128886392533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564443196269 + 564443196270.

It is an arithmetic number, because the mean of its divisors is an integer number (564443196270).

Almost surely, 2^{1128886392539} is an apocalyptic number.

1128886392539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128886392539 is an equidigital number, since it uses as much as digits as its factorization.

1128886392539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 65.

The spelling of 1128886392539 in words is "one trillion, one hundred twenty-eight billion, eight hundred eighty-six million, three hundred ninety-two thousand, five hundred thirty-nine".