1163799429 has 24 divisors (see below), whose sum is σ = 1710969120. Its totient is φ = 699485472.

The previous prime is 1163799421. The next prime is 1163799433. The reversal of 1163799429 is 9249973611.

It is not a de Polignac number, because 1163799429 - 2³ = 1163799421 is a prime.

It is a super-2 number, since 2×1163799429² = 2708858221881452082, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163799421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64042 + ... + 80180.

It is an arithmetic number, because the mean of its divisors is an integer number (71290380).

Almost surely, 2^1163799429 is an apocalyptic number.

It is an amenable number.

1163799429 is a deficient number, since it is larger than the sum of its proper divisors (547169691).

1163799429 is a wasteful number, since it uses less digits than its factorization.

1163799429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241 (or 16198 counting only the distinct ones).

The product of its digits is 734832, while the sum is 51.

The square root of 1163799429 is about 34114.5046717668. The cubic root of 1163799429 is about 1051.8634871920.

The spelling of 1163799429 in words is "one billion, one hundred sixty-three million, seven hundred ninety-nine thousand, four hundred twenty-nine".