11012010191249 has 2 divisors, whose sum is σ = 11012010191250. Its totient is φ = 11012010191248.

The previous prime is 11012010191233. The next prime is 11012010191297. The reversal of 11012010191249 is 94219101021011.

It is a happy number.

11012010191249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9077596539025 + 1934413652224 = 3012905^2 + 1390832^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012010191249 - 2⁴ = 11012010191233 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012010191219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506005095624 + 5506005095625.

It is an arithmetic number, because the mean of its divisors is an integer number (5506005095625).

Almost surely, 2^{11012010191249} is an apocalyptic number.

It is an amenable number.

11012010191249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012010191249 is an equidigital number, since it uses as much as digits as its factorization.

11012010191249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 11012010191249 in words is "eleven trillion, twelve billion, ten million, one hundred ninety-one thousand, two hundred forty-nine".