3779274864593 has 4 divisors (see below), whose sum is σ = 3909594687540. Its totient is φ = 3648955041648.

The previous prime is 3779274864583. The next prime is 3779274864647. The reversal of 3779274864593 is 3954684729773.

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 1010089321024 + 2769185543569 = 1005032^2 + 1664087^2 .

It is a cyclic number.

It is not a de Polignac number, because 3779274864593 - 2¹⁰ = 3779274863569 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 3779274864593.

It is not an unprimeable number, because it can be changed into a prime (3779274864503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65159911430 + ... + 65159911487.

It is an arithmetic number, because the mean of its divisors is an integer number (977398671885).

Almost surely, 2^{3779274864593} is an apocalyptic number.

It is an amenable number.

3779274864593 is a deficient number, since it is larger than the sum of its proper divisors (130319822947).

3779274864593 is a wasteful number, since it uses less digits than its factorization.

3779274864593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130319822946.

The product of its digits is 1920360960, while the sum is 74.

The spelling of 3779274864593 in words is "three trillion, seven hundred seventy-nine billion, two hundred seventy-four million, eight hundred sixty-four thousand, five hundred ninety-three".