11004034312 has 16 divisors (see below), whose sum is σ = 21846244860. Its totient is φ = 5178369024.

The previous prime is 11004034303. The next prime is 11004034313. The reversal of 11004034312 is 21343040011.

It can be written as a sum of positive squares in 2 ways, for example, as 10965021796 + 39012516 = 104714^2 + 6246^2 .

It is a super-2 number, since 2×11004034312² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11004034312.

It is not an unprimeable number, because it can be changed into a prime (11004034313) 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, 40455873 + ... + 40456144.

Almost surely, 2^11004034312 is an apocalyptic number.

It is an amenable number.

11004034312 is a deficient number, since it is larger than the sum of its proper divisors (10842210548).

11004034312 is a wasteful number, since it uses less digits than its factorization.

11004034312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80912040 (or 80912036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11004034312 its reverse (21343040011), we get a palindrome (32347074323).

The spelling of 11004034312 in words is "eleven billion, four million, thirty-four thousand, three hundred twelve".