1136873284 has 12 divisors (see below), whose sum is σ = 2094240400. Its totient is φ = 538518888.

The previous prime is 1136873281. The next prime is 1136873293. The reversal of 1136873284 is 4823786311.

It is a self number, because there is not a number n which added to its sum of digits gives 1136873284.

It is not an unprimeable number, because it can be changed into a prime (1136873281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7479354 + ... + 7479505.

Almost surely, 2^1136873284 is an apocalyptic number.

It is an amenable number.

1136873284 is a deficient number, since it is larger than the sum of its proper divisors (957367116).

1136873284 is a wasteful number, since it uses less digits than its factorization.

1136873284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14958882 (or 14958880 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 1136873284 is about 33717.5515718446. The cubic root of 1136873284 is about 1043.6879924247.

The spelling of 1136873284 in words is "one billion, one hundred thirty-six million, eight hundred seventy-three thousand, two hundred eighty-four".