4405603412672 has 672 divisors, whose sum is σ = 11840511467520. Its totient is φ = 1604825671680.

The previous prime is 4405603412647. The next prime is 4405603412737. The reversal of 4405603412672 is 2762143065044.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9515341913 + ... + 9515342375.

Almost surely, 2^{4405603412672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4405603412672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5920255733760).

4405603412672 is an abundant number, since it is smaller than the sum of its proper divisors (7434908054848).

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

4405603412672 is a wasteful number, since it uses less digits than its factorization.

4405603412672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 4405603412672 in words is "four trillion, four hundred five billion, six hundred three million, four hundred twelve thousand, six hundred seventy-two".