1126944735128 has 32 divisors (see below), whose sum is σ = 2165961718800. Its totient is φ = 549401008128.

The previous prime is 1126944735127. The next prime is 1126944735197. The reversal of 1126944735128 is 8215374496211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126944735128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126944735121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683001 + ... + 3074472.

Almost surely, 2^{1126944735128} is an apocalyptic number.

It is an amenable number.

1126944735128 is a deficient number, since it is larger than the sum of its proper divisors (1039016983672).

1126944735128 is a wasteful number, since it uses less digits than its factorization.

1126944735128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758091 (or 5758087 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 1126944735128 in words is "one trillion, one hundred twenty-six billion, nine hundred forty-four million, seven hundred thirty-five thousand, one hundred twenty-eight".