1136488913 has 8 divisors (see below), whose sum is σ = 1375247232. Its totient is φ = 916831296.

The previous prime is 1136488909. The next prime is 1136488961. The reversal of 1136488913 is 3198846311.

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 1136488913 - 2² = 1136488909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1136488973) 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, 4775045 + ... + 4775282.

It is an arithmetic number, because the mean of its divisors is an integer number (171905904).

Almost surely, 2^1136488913 is an apocalyptic number.

It is an amenable number.

1136488913 is a deficient number, since it is larger than the sum of its proper divisors (238758319).

1136488913 is an equidigital number, since it uses as much as digits as its factorization.

1136488913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550351.

The product of its digits is 124416, while the sum is 44.

The square root of 1136488913 is about 33711.8512247548. The cubic root of 1136488913 is about 1043.5703573221.

The spelling of 1136488913 in words is "one billion, one hundred thirty-six million, four hundred eighty-eight thousand, nine hundred thirteen".