11467236149 has 2 divisors, whose sum is σ = 11467236150. Its totient is φ = 11467236148.

The previous prime is 11467236139. The next prime is 11467236161. The reversal of 11467236149 is 94163276411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11247663025 + 219573124 = 106055^2 + 14818^2 .

It is a cyclic number.

It is not a de Polignac number, because 11467236149 - 2⁸ = 11467235893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11467236139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5733618074 + 5733618075.

It is an arithmetic number, because the mean of its divisors is an integer number (5733618075).

Almost surely, 2^11467236149 is an apocalyptic number.

It is an amenable number.

11467236149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11467236149 is an equidigital number, since it uses as much as digits as its factorization.

11467236149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The spelling of 11467236149 in words is "eleven billion, four hundred sixty-seven million, two hundred thirty-six thousand, one hundred forty-nine".