11072666804 has 24 divisors (see below), whose sum is σ = 19874920968. Its totient is φ = 5394460160.

The previous prime is 11072666777. The next prime is 11072666809. The reversal of 11072666804 is 40866627011.

It can be written as a sum of positive squares in 4 ways, for example, as 731810704 + 10340856100 = 27052^2 + 101690^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072666809) 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, 88352 + ... + 173064.

It is an arithmetic number, because the mean of its divisors is an integer number (828121707).

Almost surely, 2^11072666804 is an apocalyptic number.

It is an amenable number.

11072666804 is a deficient number, since it is larger than the sum of its proper divisors (8802254164).

11072666804 is a wasteful number, since it uses less digits than its factorization.

11072666804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85555 (or 85553 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 11072666804 in words is "eleven billion, seventy-two million, six hundred sixty-six thousand, eight hundred four".