11153404172 has 24 divisors (see below), whose sum is σ = 20271242880. Its totient is φ = 5365008000.

The previous prime is 11153404159. The next prime is 11153404189. The reversal of 11153404172 is 27140435111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410204 + ... + 436547.

It is an arithmetic number, because the mean of its divisors is an integer number (844635120).

Almost surely, 2^11153404172 is an apocalyptic number.

It is an amenable number.

11153404172 is a deficient number, since it is larger than the sum of its proper divisors (9117838708).

11153404172 is a wasteful number, since it uses less digits than its factorization.

11153404172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846881 (or 846879 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 11153404172 its reverse (27140435111), we get a palindrome (38293839283).

The spelling of 11153404172 in words is "eleven billion, one hundred fifty-three million, four hundred four thousand, one hundred seventy-two".