11296266997 has 2 divisors, whose sum is σ = 11296266998. Its totient is φ = 11296266996.

The previous prime is 11296266991. The next prime is 11296267007. The reversal of 11296266997 is 79966269211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6889166001 + 4407100996 = 83001^2 + 66386^2 .

It is a cyclic number.

It is not a de Polignac number, because 11296266997 - 2³¹ = 9148783349 is a prime.

It is a super-2 number, since 2×11296266997² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11296266991) 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, 5648133498 + 5648133499.

It is an arithmetic number, because the mean of its divisors is an integer number (5648133499).

Almost surely, 2^11296266997 is an apocalyptic number.

It is an amenable number.

11296266997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11296266997 is an equidigital number, since it uses as much as digits as its factorization.

11296266997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992, while the sum is 58.

The spelling of 11296266997 in words is "eleven billion, two hundred ninety-six million, two hundred sixty-six thousand, nine hundred ninety-seven".