7481341474668 has 144 divisors (see below), whose sum is σ = 19810307506080. Its totient is φ = 2468522304000.

The previous prime is 7481341474661. The next prime is 7481341474723. The reversal of 7481341474668 is 8664741431847.

7481341474668 is a `hidden beast` number, since 7 + 481 + 3 + 4 + 147 + 4 + 6 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (7481341474661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 794108598 + ... + 794118018.

Almost surely, 2^{7481341474668} 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 7481341474668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9905153753040).

7481341474668 is an abundant number, since it is smaller than the sum of its proper divisors (12328966031412).

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

7481341474668 is a wasteful number, since it uses less digits than its factorization.

7481341474668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17630 (or 17616 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 63.

The spelling of 7481341474668 in words is "seven trillion, four hundred eighty-one billion, three hundred forty-one million, four hundred seventy-four thousand, six hundred sixty-eight".