1163159267 has 8 divisors (see below), whose sum is σ = 1169121360. Its totient is φ = 1157207040.

The previous prime is 1163159251. The next prime is 1163159273. The reversal of 1163159267 is 7629513611.

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 1163159267 - 2⁴ = 1163159251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163159237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365459 + ... + 368627.

It is an arithmetic number, because the mean of its divisors is an integer number (146140170).

Almost surely, 2^1163159267 is an apocalyptic number.

1163159267 is a deficient number, since it is larger than the sum of its proper divisors (5962093).

1163159267 is a wasteful number, since it uses less digits than its factorization.

1163159267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933.

The product of its digits is 68040, while the sum is 41.

The square root of 1163159267 is about 34105.1208325084. The cubic root of 1163159267 is about 1051.6705883934.

The spelling of 1163159267 in words is "one billion, one hundred sixty-three million, one hundred fifty-nine thousand, two hundred sixty-seven".