1126102656 has 128 divisors (see below), whose sum is σ = 3462451200. Its totient is φ = 317611008.

The previous prime is 1126102643. The next prime is 1126102669. The reversal of 1126102656 is 6562016211.

It is an interprime number because it is at equal distance from previous prime (1126102643) and next prime (1126102669).

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209701 + ... + 215003.

It is an arithmetic number, because the mean of its divisors is an integer number (27050400).

Almost surely, 2^1126102656 is an apocalyptic number.

1126102656 is a gapful number since it is divisible by the number (16) 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 1126102656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731225600).

1126102656 is an abundant number, since it is smaller than the sum of its proper divisors (2336348544).

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

1126102656 is an equidigital number, since it uses as much as digits as its factorization.

1126102656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406 (or 5394 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1126102656 is about 33557.4530618758. The cubic root of 1126102656 is about 1040.3815956684.

Adding to 1126102656 its reverse (6562016211), we get a palindrome (7688118867).

The spelling of 1126102656 in words is "one billion, one hundred twenty-six million, one hundred two thousand, six hundred fifty-six".