1150706159 has 4 divisors (see below), whose sum is σ = 1166913360. Its totient is φ = 1134498960.

The previous prime is 1150706093. The next prime is 1150706171. The reversal of 1150706159 is 9516070511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150706159 - 2²⁰ = 1149657583 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 (1150706059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8103494 + ... + 8103635.

It is an arithmetic number, because the mean of its divisors is an integer number (291728340).

Almost surely, 2^1150706159 is an apocalyptic number.

1150706159 is a deficient number, since it is larger than the sum of its proper divisors (16207201).

1150706159 is an equidigital number, since it uses as much as digits as its factorization.

1150706159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207200.

The product of its (nonzero) digits is 9450, while the sum is 35.

The square root of 1150706159 is about 33922.0600642119. The cubic root of 1150706159 is about 1047.9039543388.

The spelling of 1150706159 in words is "one billion, one hundred fifty million, seven hundred six thousand, one hundred fifty-nine".