5618313021996 has 36 divisors (see below), whose sum is σ = 14532122316712. Its totient is φ = 1829218192704.

The previous prime is 5618313021917. The next prime is 5618313022001. The reversal of 5618313021996 is 6991203138165.

5618313021996 is a `hidden beast` number, since 5 + 618 + 3 + 1 + 3 + 0 + 2 + 19 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1814699041 + ... + 1814702136.

Almost surely, 2^{5618313021996} is an apocalyptic number.

It is an amenable number.

5618313021996 is an abundant number, since it is smaller than the sum of its proper divisors (8913809294716).

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

5618313021996 is a wasteful number, since it uses less digits than its factorization.

5618313021996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629401230 (or 3629401225 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 5618313021996 in words is "five trillion, six hundred eighteen billion, three hundred thirteen million, twenty-one thousand, nine hundred ninety-six".