8056668672000 has 1664 divisors, whose sum is σ = 32423715717120. Its totient is φ = 1961990553600.

The previous prime is 8056668671981. The next prime is 8056668672037. The reversal of 8056668672000 is 2768666508.

It is a tau number, because it is divible by the number of its divisors (1664).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22823423824 + ... + 22823424176.

It is an arithmetic number, because the mean of its divisors is an integer number (19485406080).

Almost surely, 2^{8056668672000} is an apocalyptic number.

8056668672000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8056668672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16211857858560).

8056668672000 is an abundant number, since it is smaller than the sum of its proper divisors (24367047045120).

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

8056668672000 is a wasteful number, since it uses less digits than its factorization.

8056668672000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 8056668672000 in words is "eight trillion, fifty-six billion, six hundred sixty-eight million, six hundred seventy-two thousand".