1126612648 has 32 divisors (see below), whose sum is σ = 2497420800. Its totient is φ = 466183872.

The previous prime is 1126612631. The next prime is 1126612673. The reversal of 1126612648 is 8462166211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345240 + ... + 348487.

It is an arithmetic number, because the mean of its divisors is an integer number (78044400).

Almost surely, 2^1126612648 is an apocalyptic number.

It is an amenable number.

1126612648 is an abundant number, since it is smaller than the sum of its proper divisors (1370808152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126612648 is a wasteful number, since it uses less digits than its factorization.

1126612648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693769 (or 693765 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 1126612648 is about 33565.0509905765. The cubic root of 1126612648 is about 1040.5386287803.

Adding to 1126612648 its reverse (8462166211), we get a palindrome (9588778859).

The spelling of 1126612648 in words is "one billion, one hundred twenty-six million, six hundred twelve thousand, six hundred forty-eight".