10011111111097 has 2 divisors, whose sum is σ = 10011111111098. Its totient is φ = 10011111111096.

The previous prime is 10011111111037. The next prime is 10011111111121. The reversal of 10011111111097 is 79011111111001.

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., 7637573395456 + 2373537715641 = 2763616^2 + 1540629^2 .

It is an emirp because it is prime and its reverse (79011111111001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10011111111097 - 2⁷ = 10011111110969 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011111111037) 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, 5005555555548 + 5005555555549.

It is an arithmetic number, because the mean of its divisors is an integer number (5005555555549).

Almost surely, 2^{10011111111097} is an apocalyptic number.

It is an amenable number.

10011111111097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011111111097 is an equidigital number, since it uses as much as digits as its factorization.

10011111111097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 25.

Adding to 10011111111097 its reverse (79011111111001), we get a palindrome (89022222222098).

The spelling of 10011111111097 in words is "ten trillion, eleven billion, one hundred eleven million, one hundred eleven thousand, ninety-seven".