2104224066456 has 32 divisors (see below), whose sum is σ = 5260596437760. Its totient is φ = 701403185952.

The previous prime is 2104224066397. The next prime is 2104224066457. The reversal of 2104224066456 is 6546604224012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104224066457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615541 + ... + 5978523.

It is an arithmetic number, because the mean of its divisors is an integer number (164393638680).

Almost surely, 2^{2104224066456} is an apocalyptic number.

It is an amenable number.

2104224066456 is an abundant number, since it is smaller than the sum of its proper divisors (3156372371304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104224066456 is a wasteful number, since it uses less digits than its factorization.

2104224066456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604535 (or 604531 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 2104224066456 in words is "two trillion, one hundred four billion, two hundred twenty-four million, sixty-six thousand, four hundred fifty-six".