11124834307849 has 2 divisors, whose sum is σ = 11124834307850. Its totient is φ = 11124834307848.

The previous prime is 11124834307843. The next prime is 11124834307879. The reversal of 11124834307849 is 94870343842111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10597857039225 + 526977268624 = 3255435^2 + 725932^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124834307849 - 2¹¹ = 11124834305801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11124834307849.

It is not a weakly prime, because it can be changed into another prime (11124834307843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562417153924 + 5562417153925.

It is an arithmetic number, because the mean of its divisors is an integer number (5562417153925).

Almost surely, 2^{11124834307849} is an apocalyptic number.

It is an amenable number.

11124834307849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124834307849 is an equidigital number, since it uses as much as digits as its factorization.

11124834307849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 11124834307849 in words is "eleven trillion, one hundred twenty-four billion, eight hundred thirty-four million, three hundred seven thousand, eight hundred forty-nine".