11335837948849 has 2 divisors, whose sum is σ = 11335837948850. Its totient is φ = 11335837948848.

The previous prime is 11335837948793. The next prime is 11335837948873. The reversal of 11335837948849 is 94884973853311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6612200816400 + 4723637132449 = 2571420^2 + 2173393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11335837948849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11335837948049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667918974424 + 5667918974425.

It is an arithmetic number, because the mean of its divisors is an integer number (5667918974425).

Almost surely, 2^{11335837948849} is an apocalyptic number.

It is an amenable number.

11335837948849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11335837948849 is an equidigital number, since it uses as much as digits as its factorization.

11335837948849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627056640, while the sum is 73.

The spelling of 11335837948849 in words is "eleven trillion, three hundred thirty-five billion, eight hundred thirty-seven million, nine hundred forty-eight thousand, eight hundred forty-nine".