3841808065720 has 16 divisors (see below), whose sum is σ = 8644068147960. Its totient is φ = 1536723226272.

The previous prime is 3841808065687. The next prime is 3841808065727. The reversal of 3841808065720 is 275608081483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3841808065727) 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, 48022600782 + ... + 48022600861.

Almost surely, 2^{3841808065720} is an apocalyptic number.

It is an amenable number.

3841808065720 is an abundant number, since it is smaller than the sum of its proper divisors (4802260082240).

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

3841808065720 is a wasteful number, since it uses less digits than its factorization.

3841808065720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96045201654 (or 96045201650 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 3841808065720 in words is "three trillion, eight hundred forty-one billion, eight hundred eight million, sixty-five thousand, seven hundred twenty".