11106061540949 has 2 divisors, whose sum is σ = 11106061540950. Its totient is φ = 11106061540948.

The previous prime is 11106061540943. The next prime is 11106061541123. The reversal of 11106061540949 is 94904516060111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10916462256049 + 189599284900 = 3304007^2 + 435430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11106061540949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11106061540943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5553030770474 + 5553030770475.

It is an arithmetic number, because the mean of its divisors is an integer number (5553030770475).

Almost surely, 2^{11106061540949} is an apocalyptic number.

It is an amenable number.

11106061540949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11106061540949 is an equidigital number, since it uses as much as digits as its factorization.

11106061540949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 11106061540949 in words is "eleven trillion, one hundred six billion, sixty-one million, five hundred forty thousand, nine hundred forty-nine".