1135069899 has 8 divisors (see below), whose sum is σ = 1593080640. Its totient is φ = 716886216.

The previous prime is 1135069843. The next prime is 1135069927. The reversal of 1135069899 is 9989605311.

It is a happy number.

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

It is not a de Polignac number, because 1135069899 - 2¹¹ = 1135067851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135069099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9956697 + ... + 9956810.

It is an arithmetic number, because the mean of its divisors is an integer number (199135080).

Almost surely, 2^1135069899 is an apocalyptic number.

1135069899 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1135069899 is a deficient number, since it is larger than the sum of its proper divisors (458010741).

1135069899 is a wasteful number, since it uses less digits than its factorization.

1135069899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19913529.

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 1135069899 is about 33690.7984322129. The cubic root of 1135069899 is about 1043.1358442995.

The spelling of 1135069899 in words is "one billion, one hundred thirty-five million, sixty-nine thousand, eight hundred ninety-nine".