1136170073 has 2 divisors, whose sum is σ = 1136170074. Its totient is φ = 1136170072.

The previous prime is 1136170043. The next prime is 1136170097. The reversal of 1136170073 is 3700716311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1018056649 + 118113424 = 31907^2 + 10868^2 .

It is an emirp because it is prime and its reverse (3700716311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1136170073 - 2¹² = 1136165977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1136170043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568085036 + 568085037.

It is an arithmetic number, because the mean of its divisors is an integer number (568085037).

Almost surely, 2^1136170073 is an apocalyptic number.

It is an amenable number.

1136170073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136170073 is an equidigital number, since it uses as much as digits as its factorization.

1136170073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 1136170073 is about 33707.1219922437. The cubic root of 1136170073 is about 1043.4727575744.

Adding to 1136170073 its reverse (3700716311), we get a palindrome (4836886384).

The spelling of 1136170073 in words is "one billion, one hundred thirty-six million, one hundred seventy thousand, seventy-three".