1141769836 has 6 divisors (see below), whose sum is σ = 1998097220. Its totient is φ = 570884916.

The previous prime is 1141769819. The next prime is 1141769917. The reversal of 1141769836 is 6389671411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142721226 + ... + 142721233.

Almost surely, 2^1141769836 is an apocalyptic number.

It is an amenable number.

1141769836 is a deficient number, since it is larger than the sum of its proper divisors (856327384).

1141769836 is a wasteful number, since it uses less digits than its factorization.

1141769836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285442463 (or 285442461 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 1141769836 is about 33790.0848770760. The cubic root of 1141769836 is about 1045.1842462614.

The spelling of 1141769836 in words is "one billion, one hundred forty-one million, seven hundred sixty-nine thousand, eight hundred thirty-six".