11072016505073 has 4 divisors (see below), whose sum is σ = 11072026112628. Its totient is φ = 11072006897520.

The previous prime is 11072016505031. The next prime is 11072016505171. The reversal of 11072016505073 is 37050561027011.

11072016505073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3791560579249 + 7280455925824 = 1947193^2 + 2698232^2 .

It is a cyclic number.

It is not a de Polignac number, because 11072016505073 - 2¹⁶ = 11072016439537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11072016505013) 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, 2795186 + ... + 5473307.

It is an arithmetic number, because the mean of its divisors is an integer number (2768006528157).

Almost surely, 2^{11072016505073} is an apocalyptic number.

It is an amenable number.

11072016505073 is a deficient number, since it is larger than the sum of its proper divisors (9607555).

11072016505073 is an equidigital number, since it uses as much as digits as its factorization.

11072016505073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607554.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 11072016505073 in words is "eleven trillion, seventy-two billion, sixteen million, five hundred five thousand, seventy-three".