8191341742284 has 96 divisors (see below), whose sum is σ = 21731845175040. Its totient is φ = 2666806861824.

The previous prime is 8191341742271. The next prime is 8191341742301. The reversal of 8191341742284 is 4822471431918.

It is a happy number.

8191341742284 is a `hidden beast` number, since 8 + 1 + 9 + 1 + 341 + 74 + 228 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8191341742284.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121234999 + ... + 121302545.

It is an arithmetic number, because the mean of its divisors is an integer number (226373387240).

Almost surely, 2^{8191341742284} is an apocalyptic number.

It is an amenable number.

8191341742284 is an abundant number, since it is smaller than the sum of its proper divisors (13540503432756).

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

8191341742284 is a wasteful number, since it uses less digits than its factorization.

8191341742284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93716 (or 93708 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The spelling of 8191341742284 in words is "eight trillion, one hundred ninety-one billion, three hundred forty-one million, seven hundred forty-two thousand, two hundred eighty-four".