3804745360385 has 4 divisors (see below), whose sum is σ = 4565694432468. Its totient is φ = 3043796288304.

The previous prime is 3804745360303. The next prime is 3804745360391. The reversal of 3804745360385 is 5830635474083.

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

It can be written as a sum of positive squares in 2 ways, for example, as 871595889649 + 2933149470736 = 933593^2 + 1712644^2 .

It is a cyclic number.

It is not a de Polignac number, because 3804745360385 - 2⁴⁰ = 2705233732609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3804745360385.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380474536034 + ... + 380474536043.

It is an arithmetic number, because the mean of its divisors is an integer number (1141423608117).

Almost surely, 2^{3804745360385} is an apocalyptic number.

It is an amenable number.

3804745360385 is a deficient number, since it is larger than the sum of its proper divisors (760949072083).

3804745360385 is an equidigital number, since it uses as much as digits as its factorization.

3804745360385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760949072082.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 3804745360385 in words is "three trillion, eight hundred four billion, seven hundred forty-five million, three hundred sixty thousand, three hundred eighty-five".