4473678371904 has 840 divisors, whose sum is σ = 16127472261120. Its totient is φ = 1200938876928.

The previous prime is 4473678371867. The next prime is 4473678371933. The reversal of 4473678371904 is 4091738763744.

4473678371904 is a `hidden beast` number, since 4 + 4 + 7 + 367 + 83 + 7 + 190 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1663694592 + ... + 1663697280.

Almost surely, 2^{4473678371904} 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 4473678371904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8063736130560).

4473678371904 is an abundant number, since it is smaller than the sum of its proper divisors (11653793889216).

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

4473678371904 is a wasteful number, since it uses less digits than its factorization.

4473678371904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 4473678371904 in words is "four trillion, four hundred seventy-three billion, six hundred seventy-eight million, three hundred seventy-one thousand, nine hundred four".