11304297911 has 2 divisors, whose sum is σ = 11304297912. Its totient is φ = 11304297910.

The previous prime is 11304297881. The next prime is 11304297943. The reversal of 11304297911 is 11979240311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11304297911 - 2¹⁸ = 11304035767 is a prime.

It is a super-3 number, since 3×11304297911³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304297311) 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, 5652148955 + 5652148956.

It is an arithmetic number, because the mean of its divisors is an integer number (5652148956).

Almost surely, 2^11304297911 is an apocalyptic number.

11304297911 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304297911 is an equidigital number, since it uses as much as digits as its factorization.

11304297911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 11304297911 in words is "eleven billion, three hundred four million, two hundred ninety-seven thousand, nine hundred eleven".