2004217597986 has 8 divisors (see below), whose sum is σ = 4008435195984. Its totient is φ = 668072532660.

The previous prime is 2004217597969. The next prime is 2004217598039. The reversal of 2004217597986 is 6897957124002.

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

2004217597986 is an admirable number.

It is a super-2 number, since 2×2004217597986² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167018133160 + ... + 167018133171.

It is an arithmetic number, because the mean of its divisors is an integer number (501054399498).

Almost surely, 2^{2004217597986} is an apocalyptic number.

2004217597986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2004217597986 is a wasteful number, since it uses less digits than its factorization.

2004217597986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334036266336.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 2004217597986 in words is "two trillion, four billion, two hundred seventeen million, five hundred ninety-seven thousand, nine hundred eighty-six".