1126661065700 has 18 divisors (see below), whose sum is σ = 2444854512786. Its totient is φ = 450664426240.

The previous prime is 1126661065669. The next prime is 1126661065703. The reversal of 1126661065700 is 75601666211.

It can be written as a sum of positive squares in 3 ways, for example, as 211256059876 + 915405005824 = 459626^2 + 956768^2 .

It is not an unprimeable number, because it can be changed into a prime (1126661065703) 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 5 ways as a sum of consecutive naturals, for example, 5633305229 + ... + 5633305428.

Almost surely, 2^{1126661065700} is an apocalyptic number.

1126661065700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126661065700 is an abundant number, since it is smaller than the sum of its proper divisors (1318193447086).

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

1126661065700 is a wasteful number, since it uses less digits than its factorization.

1126661065700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266610671 (or 11266610664 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 1126661065700 in words is "one trillion, one hundred twenty-six billion, six hundred sixty-one million, sixty-five thousand, seven hundred".