11433354172 has 24 divisors (see below), whose sum is σ = 20087158784. Its totient is φ = 5694192432.

The previous prime is 11433354169. The next prime is 11433354223. The reversal of 11433354172 is 27145333411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880133 + ... + 2884099.

Almost surely, 2^11433354172 is an apocalyptic number.

It is an amenable number.

11433354172 is a deficient number, since it is larger than the sum of its proper divisors (8653804612).

11433354172 is a wasteful number, since it uses less digits than its factorization.

11433354172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625 (or 6623 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

Adding to 11433354172 its reverse (27145333411), we get a palindrome (38578687583).

The spelling of 11433354172 in words is "eleven billion, four hundred thirty-three million, three hundred fifty-four thousand, one hundred seventy-two".