1136791448 has 16 divisors (see below), whose sum is σ = 2295444480. Its totient is φ = 524672928.

The previous prime is 1136791417. The next prime is 1136791471. The reversal of 1136791448 is 8441976311.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1136791399 and 1136791408.

It is a congruent number.

It is an unprimeable number.

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, 5465240 + ... + 5465447.

It is an arithmetic number, because the mean of its divisors is an integer number (143465280).

Almost surely, 2^1136791448 is an apocalyptic number.

It is an amenable number.

1136791448 is an abundant number, since it is smaller than the sum of its proper divisors (1158653032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1136791448 is a wasteful number, since it uses less digits than its factorization.

1136791448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930706 (or 10930702 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 1136791448 is about 33716.3379980685. The cubic root of 1136791448 is about 1043.6629490884.

The spelling of 1136791448 in words is "one billion, one hundred thirty-six million, seven hundred ninety-one thousand, four hundred forty-eight".