1126456036623 has 16 divisors (see below), whose sum is σ = 1697108908800. Its totient is φ = 738242373240.

The previous prime is 1126456036621. The next prime is 1126456036649. The reversal of 1126456036623 is 3266306546211.

1126456036623 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 4 + 560 + 3 + 66 + 23 = 666.

It is not a de Polignac number, because 1126456036623 - 2¹ = 1126456036621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126456036621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353562763 + ... + 353565948.

It is an arithmetic number, because the mean of its divisors is an integer number (106069306800).

Almost surely, 2^{1126456036623} is an apocalyptic number.

1126456036623 is a deficient number, since it is larger than the sum of its proper divisors (570652872177).

1126456036623 is an equidigital number, since it uses as much as digits as its factorization.

1126456036623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707128779 (or 707128773 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 1126456036623 in words is "one trillion, one hundred twenty-six billion, four hundred fifty-six million, thirty-six thousand, six hundred twenty-three".