11215015067 has 2 divisors, whose sum is σ = 11215015068. Its totient is φ = 11215015066.

The previous prime is 11215015061. The next prime is 11215015139. The reversal of 11215015067 is 76051051211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11215015067 - 2⁴ = 11215015051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11215015061) 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, 5607507533 + 5607507534.

It is an arithmetic number, because the mean of its divisors is an integer number (5607507534).

Almost surely, 2^11215015067 is an apocalyptic number.

11215015067 is a deficient number, since it is larger than the sum of its proper divisors (1).

11215015067 is an equidigital number, since it uses as much as digits as its factorization.

11215015067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 29.

Adding to 11215015067 its reverse (76051051211), we get a palindrome (87266066278).

The spelling of 11215015067 in words is "eleven billion, two hundred fifteen million, fifteen thousand, sixty-seven".