11015065303997 has 2 divisors, whose sum is σ = 11015065303998. Its totient is φ = 11015065303996.

The previous prime is 11015065303969. The next prime is 11015065304041. The reversal of 11015065303997 is 79930356051011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10965144785956 + 49920518041 = 3311366^2 + 223429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11015065303997 - 2⁸ = 11015065303741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11015065303927) 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, 5507532651998 + 5507532651999.

It is an arithmetic number, because the mean of its divisors is an integer number (5507532651999).

Almost surely, 2^{11015065303997} is an apocalyptic number.

It is an amenable number.

11015065303997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11015065303997 is an equidigital number, since it uses as much as digits as its factorization.

11015065303997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 765450, while the sum is 50.

The spelling of 11015065303997 in words is "eleven trillion, fifteen billion, sixty-five million, three hundred three thousand, nine hundred ninety-seven".