750011089 has 2 divisors, whose sum is σ = 750011090. Its totient is φ = 750011088.

The previous prime is 750011077. The next prime is 750011113. The reversal of 750011089 is 980110057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 640494864 + 109516225 = 25308^2 + 10465^2 .

It is a cyclic number.

It is not a de Polignac number, because 750011089 - 2²¹ = 747913937 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 750011089.

It is not a weakly prime, because it can be changed into another prime (750011029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375005544 + 375005545.

It is an arithmetic number, because the mean of its divisors is an integer number (375005545).

Almost surely, 2^750011089 is an apocalyptic number.

It is an amenable number.

750011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

750011089 is an equidigital number, since it uses as much as digits as its factorization.

750011089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 750011089 is about 27386.3303310246. The cubic root of 750011089 is about 908.5647741829.

The spelling of 750011089 in words is "seven hundred fifty million, eleven thousand, eighty-nine".