11558035000949 has 2 divisors, whose sum is σ = 11558035000950. Its totient is φ = 11558035000948.

The previous prime is 11558035000933. The next prime is 11558035000973. The reversal of 11558035000949 is 94900053085511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10033328656849 + 1524706344100 = 3167543^2 + 1234790^2 .

It is an emirp because it is prime and its reverse (94900053085511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11558035000949 - 2⁴ = 11558035000933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11558035000897 and 11558035000906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11558035000049) 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, 5779017500474 + 5779017500475.

It is an arithmetic number, because the mean of its divisors is an integer number (5779017500475).

Almost surely, 2^{11558035000949} is an apocalyptic number.

It is an amenable number.

11558035000949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11558035000949 is an equidigital number, since it uses as much as digits as its factorization.

11558035000949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 50.

The spelling of 11558035000949 in words is "eleven trillion, five hundred fifty-eight billion, thirty-five million, nine hundred forty-nine", and thus it is an aban number.