7966324199794 has 8 divisors (see below), whose sum is σ = 11949502748508. Its totient is φ = 3983156616960.

The previous prime is 7966324199791. The next prime is 7966324199819. The reversal of 7966324199794 is 4979914236697.

It can be written as a sum of positive squares in 2 ways, for example, as 7768177251025 + 198146948769 = 2787145^2 + 445137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7966324199794.

It is not an unprimeable number, because it can be changed into a prime (7966324199791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586527 + ... + 4034434.

Almost surely, 2^{7966324199794} is an apocalyptic number.

7966324199794 is a deficient number, since it is larger than the sum of its proper divisors (3983178548714).

7966324199794 is a wasteful number, since it uses less digits than its factorization.

7966324199794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482940.

The product of its digits is 1111065984, while the sum is 76.

The spelling of 7966324199794 in words is "seven trillion, nine hundred sixty-six billion, three hundred twenty-four million, one hundred ninety-nine thousand, seven hundred ninety-four".