11010505097 has 2 divisors, whose sum is σ = 11010505098. Its totient is φ = 11010505096.

The previous prime is 11010505091. The next prime is 11010505117. The reversal of 11010505097 is 79050501011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9351083401 + 1659421696 = 96701^2 + 40736^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010505097 - 2¹² = 11010501001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010505091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505252548 + 5505252549.

It is an arithmetic number, because the mean of its divisors is an integer number (5505252549).

Almost surely, 2^11010505097 is an apocalyptic number.

It is an amenable number.

11010505097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010505097 is an equidigital number, since it uses as much as digits as its factorization.

11010505097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 29.

The spelling of 11010505097 in words is "eleven billion, ten million, five hundred five thousand, ninety-seven".