11456456244446 has 64 divisors (see below), whose sum is σ = 18000108748800. Its totient is φ = 5465224752000.

The previous prime is 11456456244383. The next prime is 11456456244449. The reversal of 11456456244446 is 64444265465411.

11456456244446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11456456244391 and 11456456244400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11456456244449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161507375 + ... + 161578293.

It is an arithmetic number, because the mean of its divisors is an integer number (281251699200).

Almost surely, 2^{11456456244446} is an apocalyptic number.

11456456244446 is a deficient number, since it is larger than the sum of its proper divisors (6543652504354).

11456456244446 is a wasteful number, since it uses less digits than its factorization.

11456456244446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71345.

The product of its digits is 44236800, while the sum is 56.

The spelling of 11456456244446 in words is "eleven trillion, four hundred fifty-six billion, four hundred fifty-six million, two hundred forty-four thousand, four hundred forty-six".