1123666610433 has 16 divisors (see below), whose sum is σ = 1523656915200. Its totient is φ = 736394376080.

The previous prime is 1123666610399. The next prime is 1123666610447. The reversal of 1123666610433 is 3340166663211.

It is a cyclic number.

It is not a de Polignac number, because 1123666610433 - 2¹⁰ = 1123666609409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123666610333) 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, 9501178 + ... + 9618716.

It is an arithmetic number, because the mean of its divisors is an integer number (95228557200).

Almost surely, 2^{1123666610433} is an apocalyptic number.

It is an amenable number.

1123666610433 is a deficient number, since it is larger than the sum of its proper divisors (399990304767).

1123666610433 is a wasteful number, since it uses less digits than its factorization.

1123666610433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171612.

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 1123666610433 in words is "one trillion, one hundred twenty-three billion, six hundred sixty-six million, six hundred ten thousand, four hundred thirty-three".