3779845299017 has 4 divisors (see below), whose sum is σ = 3779888686980. Its totient is φ = 3779801911056.

The previous prime is 3779845298987. The next prime is 3779845299077. The reversal of 3779845299017 is 7109925489773.

3779845299017 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2558579397136 + 1221265901881 = 1599556^2 + 1105109^2 .

It is a cyclic number.

It is not a de Polignac number, because 3779845299017 - 2²⁴ = 3779828521801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3779845299077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21563042 + ... + 21737627.

It is an arithmetic number, because the mean of its divisors is an integer number (944972171745).

Almost surely, 2^{3779845299017} is an apocalyptic number.

It is an amenable number.

3779845299017 is a deficient number, since it is larger than the sum of its proper divisors (43387963).

3779845299017 is an equidigital number, since it uses as much as digits as its factorization.

3779845299017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43387962.

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 3779845299017 in words is "three trillion, seven hundred seventy-nine billion, eight hundred forty-five million, two hundred ninety-nine thousand, seventeen".