3804745581319 has 4 divisors (see below), whose sum is σ = 4028554144944. Its totient is φ = 3580937017696.

The previous prime is 3804745581317. The next prime is 3804745581349. The reversal of 3804745581319 is 9131855474083.

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 3804745581319 - 2¹ = 3804745581317 is a prime.

It is a super-2 number, since 2×3804745581319² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804745581317) 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, 111904281787 + ... + 111904281820.

It is an arithmetic number, because the mean of its divisors is an integer number (1007138536236).

Almost surely, 2^{3804745581319} is an apocalyptic number.

3804745581319 is a deficient number, since it is larger than the sum of its proper divisors (223808563625).

3804745581319 is a wasteful number, since it uses less digits than its factorization.

3804745581319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223808563624.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 3804745581319 in words is "three trillion, eight hundred four billion, seven hundred forty-five million, five hundred eighty-one thousand, three hundred nineteen".