11530153267 has 2 divisors, whose sum is σ = 11530153268. Its totient is φ = 11530153266.

The previous prime is 11530153199. The next prime is 11530153289. The reversal of 11530153267 is 76235103511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11530153267 - 2⁷ = 11530153139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11530153067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5765076633 + 5765076634.

It is an arithmetic number, because the mean of its divisors is an integer number (5765076634).

Almost surely, 2^11530153267 is an apocalyptic number.

11530153267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11530153267 is an equidigital number, since it uses as much as digits as its factorization.

11530153267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

Adding to 11530153267 its reverse (76235103511), we get a palindrome (87765256778).

The spelling of 11530153267 in words is "eleven billion, five hundred thirty million, one hundred fifty-three thousand, two hundred sixty-seven".