1126544112 has 140 divisors (see below), whose sum is σ = 3330021240. Its totient is φ = 368924544.

The previous prime is 1126544099. The next prime is 1126544119. The reversal of 1126544112 is 2114456211.

1126544112 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 544 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126544119) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 687358 + ... + 688994.

It is an arithmetic number, because the mean of its divisors is an integer number (23785866).

Almost surely, 2^1126544112 is an apocalyptic number.

1126544112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126544112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665010620).

1126544112 is an abundant number, since it is smaller than the sum of its proper divisors (2203477128).

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

1126544112 is an equidigital number, since it uses as much as digits as its factorization.

1126544112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722 (or 1701 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1126544112 is about 33564.0300321639. The cubic root of 1126544112 is about 1040.5175284190.

The spelling of 1126544112 in words is "one billion, one hundred twenty-six million, five hundred forty-four thousand, one hundred twelve".