11078563447073 has 8 divisors (see below), whose sum is σ = 11804958580392. Its totient is φ = 10360469972736.

The previous prime is 11078563447069. The next prime is 11078563447093. The reversal of 11078563447073 is 37074436587011.

It can be written as a sum of positive squares in 4 ways, for example, as 1764665157649 + 9313898289424 = 1328407^2 + 3051868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11078563447073 - 2² = 11078563447069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11078563447043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075411990 + ... + 2075417327.

It is an arithmetic number, because the mean of its divisors is an integer number (1475619822549).

Almost surely, 2^{11078563447073} is an apocalyptic number.

It is an amenable number.

11078563447073 is a deficient number, since it is larger than the sum of its proper divisors (726395133319).

11078563447073 is a wasteful number, since it uses less digits than its factorization.

11078563447073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150829491.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 11078563447073 in words is "eleven trillion, seventy-eight billion, five hundred sixty-three million, four hundred forty-seven thousand, seventy-three".