11548364441 has 2 divisors, whose sum is σ = 11548364442. Its totient is φ = 11548364440.

The previous prime is 11548364357. The next prime is 11548364467. The reversal of 11548364441 is 14446384511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6278185225 + 5270179216 = 79235^2 + 72596^2 .

It is a cyclic number.

It is not a de Polignac number, because 11548364441 - 2¹⁰ = 11548363417 is a prime.

It is not a weakly prime, because it can be changed into another prime (11548364041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5774182220 + 5774182221.

It is an arithmetic number, because the mean of its divisors is an integer number (5774182221).

Almost surely, 2^11548364441 is an apocalyptic number.

It is an amenable number.

11548364441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11548364441 is an equidigital number, since it uses as much as digits as its factorization.

11548364441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 41.

The spelling of 11548364441 in words is "eleven billion, five hundred forty-eight million, three hundred sixty-four thousand, four hundred forty-one".