7117291143248 has 80 divisors (see below), whose sum is σ = 16207756095552. Its totient is φ = 2984947200000.

The previous prime is 7117291143239. The next prime is 7117291143251. The reversal of 7117291143248 is 8423411927117.

It is a junction number, because it is equal to n+sod(n) for n = 7117291143196 and 7117291143205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459328 + ... + 5841248.

Almost surely, 2^{7117291143248} 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 7117291143248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8103878047776).

7117291143248 is an abundant number, since it is smaller than the sum of its proper divisors (9090464952304).

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

7117291143248 is a wasteful number, since it uses less digits than its factorization.

7117291143248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384204 (or 1384198 counting only the distinct ones).

The product of its digits is 677376, while the sum is 50.

The spelling of 7117291143248 in words is "seven trillion, one hundred seventeen billion, two hundred ninety-one million, one hundred forty-three thousand, two hundred forty-eight".