11790926337649 has 2 divisors, whose sum is σ = 11790926337650. Its totient is φ = 11790926337648.

The previous prime is 11790926337599. The next prime is 11790926337683. The reversal of 11790926337649 is 94673362909711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10490265921424 + 1300660416225 = 3238868^2 + 1140465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11790926337649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11790926347649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5895463168824 + 5895463168825.

It is an arithmetic number, because the mean of its divisors is an integer number (5895463168825).

Almost surely, 2^{11790926337649} is an apocalyptic number.

It is an amenable number.

11790926337649 is a deficient number, since it is larger than the sum of its proper divisors (1).

11790926337649 is an equidigital number, since it uses as much as digits as its factorization.

11790926337649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92588832, while the sum is 67.

The spelling of 11790926337649 in words is "eleven trillion, seven hundred ninety billion, nine hundred twenty-six million, three hundred thirty-seven thousand, six hundred forty-nine".