6608041840381 has 4 divisors (see below), whose sum is σ = 6720042549600. Its totient is φ = 6496041131164.

The previous prime is 6608041840363. The next prime is 6608041840423. The reversal of 6608041840381 is 1830481408066.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6608041840381 - 2³³ = 6599451905789 is a prime.

It is a super-2 number, since 2×6608041840381² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6608041640381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56000354521 + ... + 56000354638.

It is an arithmetic number, because the mean of its divisors is an integer number (1680010637400).

Almost surely, 2^{6608041840381} is an apocalyptic number.

It is an amenable number.

6608041840381 is a deficient number, since it is larger than the sum of its proper divisors (112000709219).

6608041840381 is a wasteful number, since it uses less digits than its factorization.

6608041840381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112000709218.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 6608041840381 in words is "six trillion, six hundred eight billion, forty-one million, eight hundred forty thousand, three hundred eighty-one".