3659789245568 has 64 divisors (see below), whose sum is σ = 7338421497600. Its totient is φ = 1818023089152.

The previous prime is 3659789245547. The next prime is 3659789245577. The reversal of 3659789245568 is 8655429879563.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13786346 + ... + 14049302.

It is an arithmetic number, because the mean of its divisors is an integer number (114662835900).

Almost surely, 2^{3659789245568} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3659789245568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669210748800).

3659789245568 is an abundant number, since it is smaller than the sum of its proper divisors (3678632252032).

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

3659789245568 is a wasteful number, since it uses less digits than its factorization.

3659789245568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263677 (or 263665 counting only the distinct ones).

The product of its digits is 3919104000, while the sum is 77.

The spelling of 3659789245568 in words is "three trillion, six hundred fifty-nine billion, seven hundred eighty-nine million, two hundred forty-five thousand, five hundred sixty-eight".