1984660096808 has 8 divisors (see below), whose sum is σ = 3721237681530. Its totient is φ = 992330048400.

The previous prime is 1984660096807. The next prime is 1984660096871. The reversal of 1984660096808 is 8086900664891.

It can be written as a sum of positive squares in only one way, i.e., 1971828191524 + 12831905284 = 1404218^2 + 113278^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1984660096807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124041256043 + ... + 124041256058.

Almost surely, 2^{1984660096808} is an apocalyptic number.

It is an amenable number.

1984660096808 is a deficient number, since it is larger than the sum of its proper divisors (1736577584722).

1984660096808 is a wasteful number, since it uses less digits than its factorization.

1984660096808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248082512107 (or 248082512103 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 65.

The spelling of 1984660096808 in words is "one trillion, nine hundred eighty-four billion, six hundred sixty million, ninety-six thousand, eight hundred eight".