1150205039 has 2 divisors, whose sum is σ = 1150205040. Its totient is φ = 1150205038.

The previous prime is 1150205027. The next prime is 1150205129. The reversal of 1150205039 is 9305020511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150205039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150204999 and 1150205017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150205239) 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, 575102519 + 575102520.

It is an arithmetic number, because the mean of its divisors is an integer number (575102520).

Almost surely, 2^1150205039 is an apocalyptic number.

1150205039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150205039 is an equidigital number, since it uses as much as digits as its factorization.

1150205039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1150205039 is about 33914.6729160109. The cubic root of 1150205039 is about 1047.7518153318.

The spelling of 1150205039 in words is "one billion, one hundred fifty million, two hundred five thousand, thirty-nine".