11293142152849 has 2 divisors, whose sum is σ = 11293142152850. Its totient is φ = 11293142152848.

The previous prime is 11293142152837. The next prime is 11293142152931. The reversal of 11293142152849 is 94825124139211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10187714912400 + 1105427240449 = 3191820^2 + 1051393^2 .

It is an emirp because it is prime and its reverse (94825124139211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11293142152849 - 2¹³ = 11293142144657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11293142152796 and 11293142152805.

It is not a weakly prime, because it can be changed into another prime (11293142152819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5646571076424 + 5646571076425.

It is an arithmetic number, because the mean of its divisors is an integer number (5646571076425).

Almost surely, 2^{11293142152849} is an apocalyptic number.

It is an amenable number.

11293142152849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11293142152849 is an equidigital number, since it uses as much as digits as its factorization.

11293142152849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 52.

The spelling of 11293142152849 in words is "eleven trillion, two hundred ninety-three billion, one hundred forty-two million, one hundred fifty-two thousand, eight hundred forty-nine".