11360542489 has 2 divisors, whose sum is σ = 11360542490. Its totient is φ = 11360542488.

The previous prime is 11360542483. The next prime is 11360542507. The reversal of 11360542489 is 98424506311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5914840464 + 5445702025 = 76908^2 + 73795^2 .

It is a cyclic number.

It is not a de Polignac number, because 11360542489 - 2¹⁷ = 11360411417 is a prime.

It is not a weakly prime, because it can be changed into another prime (11360542483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680271244 + 5680271245.

It is an arithmetic number, because the mean of its divisors is an integer number (5680271245).

Almost surely, 2^11360542489 is an apocalyptic number.

It is an amenable number.

11360542489 is a deficient number, since it is larger than the sum of its proper divisors (1).

11360542489 is an equidigital number, since it uses as much as digits as its factorization.

11360542489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 11360542489 in words is "eleven billion, three hundred sixty million, five hundred forty-two thousand, four hundred eighty-nine".