11103655500797 has 2 divisors, whose sum is σ = 11103655500798. Its totient is φ = 11103655500796.

The previous prime is 11103655500737. The next prime is 11103655500851. The reversal of 11103655500797 is 79700555630111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5771938980196 + 5331716520601 = 2402486^2 + 2309051^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103655500797 - 2⁸ = 11103655500541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103655500737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551827750398 + 5551827750399.

It is an arithmetic number, because the mean of its divisors is an integer number (5551827750399).

Almost surely, 2^{11103655500797} is an apocalyptic number.

It is an amenable number.

11103655500797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103655500797 is an equidigital number, since it uses as much as digits as its factorization.

11103655500797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 992250, while the sum is 50.

The spelling of 11103655500797 in words is "eleven trillion, one hundred three billion, six hundred fifty-five million, five hundred thousand, seven hundred ninety-seven".