3936842377323 has 4 divisors (see below), whose sum is σ = 5249123169768. Its totient is φ = 2624561584880.

The previous prime is 3936842377301. The next prime is 3936842377333. The reversal of 3936842377323 is 3237732486393.

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 3936842377323 - 2³⁰ = 3935768635499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3936842377333) 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, 656140396218 + ... + 656140396223.

It is an arithmetic number, because the mean of its divisors is an integer number (1312280792442).

Almost surely, 2^{3936842377323} is an apocalyptic number.

3936842377323 is a deficient number, since it is larger than the sum of its proper divisors (1312280792445).

3936842377323 is a wasteful number, since it uses less digits than its factorization.

3936842377323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312280792444.

The product of its digits is 82301184, while the sum is 60.

The spelling of 3936842377323 in words is "three trillion, nine hundred thirty-six billion, eight hundred forty-two million, three hundred seventy-seven thousand, three hundred twenty-three".