1159114899 has 4 divisors (see below), whose sum is σ = 1545486536. Its totient is φ = 772743264.

The previous prime is 1159114883. The next prime is 1159114933. The reversal of 1159114899 is 9984119511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9984119511 = 3 ⋅3328039837.

It is not a de Polignac number, because 1159114899 - 2⁴ = 1159114883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1159114199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193185814 + ... + 193185819.

It is an arithmetic number, because the mean of its divisors is an integer number (386371634).

Almost surely, 2^1159114899 is an apocalyptic number.

1159114899 is a deficient number, since it is larger than the sum of its proper divisors (386371637).

1159114899 is an equidigital number, since it uses as much as digits as its factorization.

1159114899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386371636.

The product of its digits is 116640, while the sum is 48.

The square root of 1159114899 is about 34045.7765222061. The cubic root of 1159114899 is about 1050.4502676567.

The spelling of 1159114899 in words is "one billion, one hundred fifty-nine million, one hundred fourteen thousand, eight hundred ninety-nine".