1135746159 has 8 divisors (see below), whose sum is σ = 1514799360. Its totient is φ = 756928536.

The previous prime is 1135746127. The next prime is 1135746179. The reversal of 1135746159 is 9516475311.

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

It is not a de Polignac number, because 1135746159 - 2⁵ = 1135746127 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1135746159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135746179) 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, 47319 + ... + 67160.

It is an arithmetic number, because the mean of its divisors is an integer number (189349920).

Almost surely, 2^1135746159 is an apocalyptic number.

1135746159 is a deficient number, since it is larger than the sum of its proper divisors (379053201).

1135746159 is a wasteful number, since it uses less digits than its factorization.

1135746159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117789.

The product of its digits is 113400, while the sum is 42.

The square root of 1135746159 is about 33700.8332092843. The cubic root of 1135746159 is about 1043.3429654637.

The spelling of 1135746159 in words is "one billion, one hundred thirty-five million, seven hundred forty-six thousand, one hundred fifty-nine".