1126366636 has 12 divisors (see below), whose sum is σ = 1973137600. Its totient is φ = 562613040.

The previous prime is 1126366621. The next prime is 1126366643. The reversal of 1126366636 is 6366636211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138111 + ... + 146038.

Almost surely, 2^1126366636 is an apocalyptic number.

It is an amenable number.

1126366636 is a deficient number, since it is larger than the sum of its proper divisors (846770964).

1126366636 is a wasteful number, since it uses less digits than its factorization.

1126366636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285144 (or 285142 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The square root of 1126366636 is about 33561.3860857981. The cubic root of 1126366636 is about 1040.4628844315.

The spelling of 1126366636 in words is "one billion, one hundred twenty-six million, three hundred sixty-six thousand, six hundred thirty-six".