11328538362949 has 2 divisors, whose sum is σ = 11328538362950. Its totient is φ = 11328538362948.

The previous prime is 11328538362937. The next prime is 11328538362961. The reversal of 11328538362949 is 94926383582311.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11328538362937) and next prime (11328538362961).

It can be written as a sum of positive squares in only one way, i.e., 9850696970724 + 1477841392225 = 3138582^2 + 1215665^2 .

It is a cyclic number.

It is not a de Polignac number, because 11328538362949 - 2¹⁵ = 11328538330181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11328538362049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5664269181474 + 5664269181475.

It is an arithmetic number, because the mean of its divisors is an integer number (5664269181475).

Almost surely, 2^{11328538362949} is an apocalyptic number.

It is an amenable number.

11328538362949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11328538362949 is an equidigital number, since it uses as much as digits as its factorization.

11328538362949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67184640, while the sum is 64.

The spelling of 11328538362949 in words is "eleven trillion, three hundred twenty-eight billion, five hundred thirty-eight million, three hundred sixty-two thousand, nine hundred forty-nine".