11040213412 has 6 divisors (see below), whose sum is σ = 19320373478. Its totient is φ = 5520106704.

The previous prime is 11040213383. The next prime is 11040213413. The reversal of 11040213412 is 21431204011.

It can be written as a sum of positive squares in only one way, i.e., 10961252416 + 78960996 = 104696^2 + 8886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11040213412.

It is not an unprimeable number, because it can be changed into a prime (11040213413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380026673 + ... + 1380026680.

Almost surely, 2^11040213412 is an apocalyptic number.

It is an amenable number.

11040213412 is a deficient number, since it is larger than the sum of its proper divisors (8280160066).

11040213412 is a wasteful number, since it uses less digits than its factorization.

11040213412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760053357 (or 2760053355 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11040213412 its reverse (21431204011), we get a palindrome (32471417423).

The spelling of 11040213412 in words is "eleven billion, forty million, two hundred thirteen thousand, four hundred twelve".