8204668481998 has 4 divisors (see below), whose sum is σ = 12307002723000. Its totient is φ = 4102334240998.

The previous prime is 8204668481987. The next prime is 8204668482077. The reversal of 8204668481998 is 8991848664028.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×8204668481998³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8204668481998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051167120498 + ... + 2051167120501.

It is an arithmetic number, because the mean of its divisors is an integer number (3076750680750).

Almost surely, 2^{8204668481998} is an apocalyptic number.

8204668481998 is a deficient number, since it is larger than the sum of its proper divisors (4102334241002).

8204668481998 is a wasteful number, since it uses less digits than its factorization.

8204668481998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102334241001.

The product of its (nonzero) digits is 382205952, while the sum is 73.

The spelling of 8204668481998 in words is "eight trillion, two hundred four billion, six hundred sixty-eight million, four hundred eighty-one thousand, nine hundred ninety-eight".