11016823105577 has 2 divisors, whose sum is σ = 11016823105578. Its totient is φ = 11016823105576.

The previous prime is 11016823105573. The next prime is 11016823105649. The reversal of 11016823105577 is 77550132861011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7013286324121 + 4003536781456 = 2648261^2 + 2000884^2 .

It is a cyclic number.

It is not a de Polignac number, because 11016823105577 - 2² = 11016823105573 is a prime.

It is not a weakly prime, because it can be changed into another prime (11016823105571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508411552788 + 5508411552789.

It is an arithmetic number, because the mean of its divisors is an integer number (5508411552789).

Almost surely, 2^{11016823105577} is an apocalyptic number.

It is an amenable number.

11016823105577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11016823105577 is an equidigital number, since it uses as much as digits as its factorization.

11016823105577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 47.

Adding to 11016823105577 its reverse (77550132861011), we get a palindrome (88566955966588).

The spelling of 11016823105577 in words is "eleven trillion, sixteen billion, eight hundred twenty-three million, one hundred five thousand, five hundred seventy-seven".