1126181048 has 16 divisors (see below), whose sum is σ = 2235800880. Its totient is φ = 529967488.

The previous prime is 1126181011. The next prime is 1126181083. The reversal of 1126181048 is 8401816211.

It is a happy number.

It is a congruent number.

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, 4140236 + ... + 4140507.

It is an arithmetic number, because the mean of its divisors is an integer number (139737555).

Almost surely, 2^1126181048 is an apocalyptic number.

It is an amenable number.

1126181048 is a deficient number, since it is larger than the sum of its proper divisors (1109619832).

1126181048 is a wasteful number, since it uses less digits than its factorization.

1126181048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280766 (or 8280762 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 1126181048 is about 33558.6210682143. The cubic root of 1126181048 is about 1040.4057366592.

Adding to 1126181048 its reverse (8401816211), we get a palindrome (9527997259).

The spelling of 1126181048 in words is "one billion, one hundred twenty-six million, one hundred eighty-one thousand, forty-eight".