11001000099097 has 2 divisors, whose sum is σ = 11001000099098. Its totient is φ = 11001000099096.

The previous prime is 11001000099077. The next prime is 11001000099121. The reversal of 11001000099097 is 79099000010011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10047752492761 + 953247606336 = 3169819^2 + 976344^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001000099097 - 2⁷ = 11001000098969 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001000099077) 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, 5500500049548 + 5500500049549.

It is an arithmetic number, because the mean of its divisors is an integer number (5500500049549).

Almost surely, 2^{11001000099097} is an apocalyptic number.

It is an amenable number.

11001000099097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001000099097 is an equidigital number, since it uses as much as digits as its factorization.

11001000099097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 37.

The spelling of 11001000099097 in words is "eleven trillion, one billion, ninety-nine thousand, ninety-seven".