11320236667 has 2 divisors, whose sum is σ = 11320236668. Its totient is φ = 11320236666.

The previous prime is 11320236659. The next prime is 11320236671. The reversal of 11320236667 is 76663202311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320236667 - 2³ = 11320236659 is a prime.

It is not a weakly prime, because it can be changed into another prime (11320236167) 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, 5660118333 + 5660118334.

It is an arithmetic number, because the mean of its divisors is an integer number (5660118334).

Almost surely, 2^11320236667 is an apocalyptic number.

11320236667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320236667 is an equidigital number, since it uses as much as digits as its factorization.

11320236667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 11320236667 its reverse (76663202311), we get a palindrome (87983438978).

The spelling of 11320236667 in words is "eleven billion, three hundred twenty million, two hundred thirty-six thousand, six hundred sixty-seven".