11059254278209 has 4 divisors (see below), whose sum is σ = 11059282609200. Its totient is φ = 11059225947220.

The previous prime is 11059254278183. The next prime is 11059254278221. The reversal of 11059254278209 is 90287245295011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11059254278209 - 2⁹ = 11059254277697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11059254278209.

It is not an unprimeable number, because it can be changed into a prime (11059254273209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13571659 + ... + 14363440.

It is an arithmetic number, because the mean of its divisors is an integer number (2764820652300).

Almost surely, 2^{11059254278209} is an apocalyptic number.

It is an amenable number.

11059254278209 is a deficient number, since it is larger than the sum of its proper divisors (28330991).

11059254278209 is an equidigital number, since it uses as much as digits as its factorization.

11059254278209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28330990.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 11059254278209 in words is "eleven trillion, fifty-nine billion, two hundred fifty-four million, two hundred seventy-eight thousand, two hundred nine".