7115478871416 has 64 divisors (see below), whose sum is σ = 18269916919680. Its totient is φ = 2307666775680.

The previous prime is 7115478871343. The next prime is 7115478871421. The reversal of 7115478871416 is 6141788745117.

It is a self number, because there is not a number n which added to its sum of digits gives 7115478871416.

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, 52333875 + ... + 52469661.

It is an arithmetic number, because the mean of its divisors is an integer number (285467451870).

Almost surely, 2^{7115478871416} is an apocalyptic number.

It is an amenable number.

7115478871416 is an abundant number, since it is smaller than the sum of its proper divisors (11154438048264).

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

7115478871416 is a wasteful number, since it uses less digits than its factorization.

7115478871416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194844 (or 194840 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 60.

The spelling of 7115478871416 in words is "seven trillion, one hundred fifteen billion, four hundred seventy-eight million, eight hundred seventy-one thousand, four hundred sixteen".