1126426528 has 48 divisors (see below), whose sum is σ = 2361872520. Its totient is φ = 526974976.

The previous prime is 1126426519. The next prime is 1126426537. The reversal of 1126426528 is 8256246211.

It is an interprime number because it is at equal distance from previous prime (1126426519) and next prime (1126426537).

It can be written as a sum of positive squares in 4 ways, for example, as 1058331024 + 68095504 = 32532^2 + 8252^2 .

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, 88128 + ... + 100096.

Almost surely, 2^1126426528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126426528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180936260).

1126426528 is an abundant number, since it is smaller than the sum of its proper divisors (1235445992).

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

1126426528 is a wasteful number, since it uses less digits than its factorization.

1126426528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12169 (or 12161 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 1126426528 is about 33562.2783493612. The cubic root of 1126426528 is about 1040.4813255254.

The spelling of 1126426528 in words is "one billion, one hundred twenty-six million, four hundred twenty-six thousand, five hundred twenty-eight".