7984942183696 has 135 divisors (see below), whose sum is σ = 16217000758413. Its totient is φ = 3808677749760.

The previous prime is 7984942183661. The next prime is 7984942183747. The reversal of 7984942183696 is 6963812494897.

The square root of 7984942183696 is 2825764.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 7946963969296 + 37978214400 = 2819036^2 + 194880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 25510997236 + ... + 25510997548.

Almost surely, 2^{7984942183696} is an apocalyptic number.

7984942183696 is the 2825764-th square number.

It is an amenable number.

7984942183696 is an abundant number, since it is smaller than the sum of its proper divisors (8232058574717).

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

7984942183696 is an frugal number, since it uses more digits than its factorization.

7984942183696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 413 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 76.

The spelling of 7984942183696 in words is "seven trillion, nine hundred eighty-four billion, nine hundred forty-two million, one hundred eighty-three thousand, six hundred ninety-six".