7895578783316 has 72 divisors (see below), whose sum is σ = 16494015650112. Its totient is φ = 3295503792000.

The previous prime is 7895578783271. The next prime is 7895578783369. The reversal of 7895578783316 is 6133878755987.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3728201 + ... + 5448911.

It is an arithmetic number, because the mean of its divisors is an integer number (229083550696).

Almost surely, 2^{7895578783316} 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 7895578783316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8247007825056).

7895578783316 is an abundant number, since it is smaller than the sum of its proper divisors (8598436866796).

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

7895578783316 is a wasteful number, since it uses less digits than its factorization.

7895578783316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721341 (or 1721332 counting only the distinct ones).

The product of its digits is 2133734400, while the sum is 77.

The spelling of 7895578783316 in words is "seven trillion, eight hundred ninety-five billion, five hundred seventy-eight million, seven hundred eighty-three thousand, three hundred sixteen".