11172940633 has 8 divisors (see below), whose sum is σ = 11762014400. Its totient is φ = 10583969328.

The previous prime is 11172940567. The next prime is 11172940673. The reversal of 11172940633 is 33604927111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11172940633 - 2¹⁷ = 11172809561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11172940592 and 11172940601.

It is not an unprimeable number, because it can be changed into a prime (11172940673) by changing a digit.

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, 313363 + ... + 347191.

It is an arithmetic number, because the mean of its divisors is an integer number (1470251800).

Almost surely, 2^11172940633 is an apocalyptic number.

It is an amenable number.

11172940633 is a deficient number, since it is larger than the sum of its proper divisors (589073767).

11172940633 is a wasteful number, since it uses less digits than its factorization.

11172940633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51231.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 11172940633 in words is "eleven billion, one hundred seventy-two million, nine hundred forty thousand, six hundred thirty-three".