1126655104 has 64 divisors (see below), whose sum is σ = 2332913400. Its totient is φ = 541327360.

The previous prime is 1126655099. The next prime is 1126655107. The reversal of 1126655104 is 4015566211.

It can be written as a sum of positive squares in 4 ways, for example, as 1083726400 + 42928704 = 32920^2 + 6552^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1126655107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953394 + ... + 954574.

Almost surely, 2^1126655104 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 1126655104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166456700).

1126655104 is an abundant number, since it is smaller than the sum of its proper divisors (1206258296).

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

1126655104 is a wasteful number, since it uses less digits than its factorization.

1126655104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1126655104 is about 33565.6834281681. The cubic root of 1126655104 is about 1040.5516993931.

The spelling of 1126655104 in words is "one billion, one hundred twenty-six million, six hundred fifty-five thousand, one hundred four".