11099996915797 has 2 divisors, whose sum is σ = 11099996915798. Its totient is φ = 11099996915796.

The previous prime is 11099996915789. The next prime is 11099996915801. The reversal of 11099996915797 is 79751969999011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8421638824036 + 2678358091761 = 2902006^2 + 1636569^2 .

It is a cyclic number.

It is not a de Polignac number, because 11099996915797 - 2³ = 11099996915789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11099996915797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099996915737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549998457898 + 5549998457899.

It is an arithmetic number, because the mean of its divisors is an integer number (5549998457899).

Almost surely, 2^{11099996915797} is an apocalyptic number.

It is an amenable number.

11099996915797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099996915797 is an equidigital number, since it uses as much as digits as its factorization.

11099996915797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 781218270, while the sum is 82.

The spelling of 11099996915797 in words is "eleven trillion, ninety-nine billion, nine hundred ninety-six million, nine hundred fifteen thousand, seven hundred ninety-seven".