1129733693 has 8 divisors (see below), whose sum is σ = 1246285440. Its totient is φ = 1015490080.

The previous prime is 1129733669. The next prime is 1129733701. The reversal of 1129733693 is 3963379211.

It is a happy number.

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

It is not a de Polignac number, because 1129733693 - 2⁶ = 1129733629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129733663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576005 + ... + 577962.

It is an arithmetic number, because the mean of its divisors is an integer number (155785680).

Almost surely, 2^1129733693 is an apocalyptic number.

It is an amenable number.

1129733693 is a deficient number, since it is larger than the sum of its proper divisors (116551747).

1129733693 is a wasteful number, since it uses less digits than its factorization.

1129733693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154067.

The product of its digits is 183708, while the sum is 44.

The square root of 1129733693 is about 33611.5113168093. The cubic root of 1129733693 is about 1041.4986078215.

The spelling of 1129733693 in words is "one billion, one hundred twenty-nine million, seven hundred thirty-three thousand, six hundred ninety-three".