1125601759 has 2 divisors, whose sum is σ = 1125601760. Its totient is φ = 1125601758.

The previous prime is 1125601733. The next prime is 1125601777. The reversal of 1125601759 is 9571065211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1125601759 - 2¹⁵ = 1125568991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125601709) 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, 562800879 + 562800880.

It is an arithmetic number, because the mean of its divisors is an integer number (562800880).

Almost surely, 2^1125601759 is an apocalyptic number.

1125601759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125601759 is an equidigital number, since it uses as much as digits as its factorization.

1125601759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 37.

The square root of 1125601759 is about 33549.9889567791. The cubic root of 1125601759 is about 1040.2273168666.

The spelling of 1125601759 in words is "one billion, one hundred twenty-five million, six hundred one thousand, seven hundred fifty-nine".