11040442412 has 12 divisors (see below), whose sum is σ = 19389047496. Its totient is φ = 5500714560.

The previous prime is 11040442397. The next prime is 11040442429. The reversal of 11040442412 is 21424404011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875389 + ... + 4877652.

It is an arithmetic number, because the mean of its divisors is an integer number (1615753958).

Almost surely, 2^11040442412 is an apocalyptic number.

It is an amenable number.

11040442412 is a deficient number, since it is larger than the sum of its proper divisors (8348605084).

11040442412 is a wasteful number, since it uses less digits than its factorization.

11040442412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753328 (or 9753326 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 11040442412 its reverse (21424404011), we get a palindrome (32464846423).

The spelling of 11040442412 in words is "eleven billion, forty million, four hundred forty-two thousand, four hundred twelve".