3843081220607 has 4 divisors (see below), whose sum is σ = 3844825699080. Its totient is φ = 3841336742136.

The previous prime is 3843081220603. The next prime is 3843081220637. The reversal of 3843081220607 is 7060221803483.

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

It is a cyclic number.

It is not a de Polignac number, because 3843081220607 - 2² = 3843081220603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843081220603) 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, 872235932 + ... + 872240337.

It is an arithmetic number, because the mean of its divisors is an integer number (961206424770).

Almost surely, 2^{3843081220607} is an apocalyptic number.

3843081220607 is a deficient number, since it is larger than the sum of its proper divisors (1744478473).

3843081220607 is a wasteful number, since it uses less digits than its factorization.

3843081220607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744478472.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 3843081220607 in words is "three trillion, eight hundred forty-three billion, eighty-one million, two hundred twenty thousand, six hundred seven".