1126726628753 has 16 divisors (see below), whose sum is σ = 1230696210240. Its totient is φ = 1023014260800.

The previous prime is 1126726628737. The next prime is 1126726628771. The reversal of 1126726628753 is 3578266276211.

It is a cyclic number.

It is not a de Polignac number, because 1126726628753 - 2⁴ = 1126726628737 is a prime.

It is a super-2 number, since 2×1126726628753² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126726628653) 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, 49274543 + ... + 49297403.

It is an arithmetic number, because the mean of its divisors is an integer number (76918513140).

Almost surely, 2^{1126726628753} is an apocalyptic number.

It is an amenable number.

1126726628753 is a deficient number, since it is larger than the sum of its proper divisors (103969581487).

1126726628753 is a wasteful number, since it uses less digits than its factorization.

1126726628753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28288.

The product of its digits is 10160640, while the sum is 56.

The spelling of 1126726628753 in words is "one trillion, one hundred twenty-six billion, seven hundred twenty-six million, six hundred twenty-eight thousand, seven hundred fifty-three".