7880842886250 has 80 divisors (see below), whose sum is σ = 19718739358560. Its totient is φ = 2099110728000.

The previous prime is 7880842886243. The next prime is 7880842886311. The reversal of 7880842886250 is 526882480887.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1997992 + ... + 4444508.

It is an arithmetic number, because the mean of its divisors is an integer number (246484241982).

Almost surely, 2^{7880842886250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7880842886250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9859369679280).

7880842886250 is an abundant number, since it is smaller than the sum of its proper divisors (11837896472310).

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

7880842886250 is a wasteful number, since it uses less digits than its factorization.

7880842886250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447401 (or 2447386 counting only the distinct ones).

The product of its (nonzero) digits is 110100480, while the sum is 66.

The spelling of 7880842886250 in words is "seven trillion, eight hundred eighty billion, eight hundred forty-two million, eight hundred eighty-six thousand, two hundred fifty".