1126130636 has 6 divisors (see below), whose sum is σ = 1970728620. Its totient is φ = 563065316.

The previous prime is 1126130633. The next prime is 1126130647. The reversal of 1126130636 is 6360316211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1126130599 and 1126130608.

It is not an unprimeable number, because it can be changed into a prime (1126130633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140766326 + ... + 140766333.

It is an arithmetic number, because the mean of its divisors is an integer number (328454770).

Almost surely, 2^1126130636 is an apocalyptic number.

It is an amenable number.

1126130636 is a deficient number, since it is larger than the sum of its proper divisors (844597984).

1126130636 is a wasteful number, since it uses less digits than its factorization.

1126130636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281532663 (or 281532661 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1126130636 is about 33557.8699562413. The cubic root of 1126130636 is about 1040.3902123002.

Adding to 1126130636 its reverse (6360316211), we get a palindrome (7486446847).

The spelling of 1126130636 in words is "one billion, one hundred twenty-six million, one hundred thirty thousand, six hundred thirty-six".