1128132668352 has 112 divisors (see below), whose sum is σ = 3027560550912. Its totient is φ = 370665845760.

The previous prime is 1128132668347. The next prime is 1128132668353. The reversal of 1128132668352 is 2538662318211.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128132668353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111327478 + ... + 111337610.

Almost surely, 2^{1128132668352} is an apocalyptic number.

1128132668352 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 1128132668352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513780275456).

1128132668352 is an abundant number, since it is smaller than the sum of its proper divisors (1899427882560).

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

1128132668352 is a wasteful number, since it uses less digits than its factorization.

1128132668352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18386 (or 18376 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The spelling of 1128132668352 in words is "one trillion, one hundred twenty-eight billion, one hundred thirty-two million, six hundred sixty-eight thousand, three hundred fifty-two".