7879900480384 has 128 divisors (see below), whose sum is σ = 15935940583200. Its totient is φ = 3880852684800.

The previous prime is 7879900480369. The next prime is 7879900480411. The reversal of 7879900480384 is 4830840099787.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267473244 + ... + 1267479460.

Almost surely, 2^{7879900480384} 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 7879900480384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7967970291600).

7879900480384 is an abundant number, since it is smaller than the sum of its proper divisors (8056040102816).

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

7879900480384 is a wasteful number, since it uses less digits than its factorization.

7879900480384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912 (or 6900 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 67.

The spelling of 7879900480384 in words is "seven trillion, eight hundred seventy-nine billion, nine hundred million, four hundred eighty thousand, three hundred eighty-four".