3810865845241 has 16 divisors (see below), whose sum is σ = 4706987902848. Its totient is φ = 3004460323200.

The previous prime is 3810865845217. The next prime is 3810865845253. The reversal of 3810865845241 is 1425485680183.

It is not a de Polignac number, because 3810865845241 - 2⁵ = 3810865845209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3810865845541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74489815 + ... + 74540956.

It is an arithmetic number, because the mean of its divisors is an integer number (294186743928).

Almost surely, 2^{3810865845241} is an apocalyptic number.

It is an amenable number.

3810865845241 is a deficient number, since it is larger than the sum of its proper divisors (896122057607).

3810865845241 is a wasteful number, since it uses less digits than its factorization.

3810865845241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149031072.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 3810865845241 in words is "three trillion, eight hundred ten billion, eight hundred sixty-five million, eight hundred forty-five thousand, two hundred forty-one".