1126216448173 has 12 divisors (see below), whose sum is σ = 1183799512480. Its totient is φ = 1071151771536.

The previous prime is 1126216448117. The next prime is 1126216448177. The reversal of 1126216448173 is 3718446126211.

It is not a de Polignac number, because 1126216448173 - 2²⁹ = 1125679577261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126216448177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9937233 + ... + 10049926.

Almost surely, 2^{1126216448173} is an apocalyptic number.

It is an amenable number.

1126216448173 is a deficient number, since it is larger than the sum of its proper divisors (57583064307).

1126216448173 is an equidigital number, since it uses as much as digits as its factorization.

1126216448173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19987284 (or 19987255 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The spelling of 1126216448173 in words is "one trillion, one hundred twenty-six billion, two hundred sixteen million, four hundred forty-eight thousand, one hundred seventy-three".