3873113779 has 4 divisors (see below), whose sum is σ = 3873375720. Its totient is φ = 3872851840.

The previous prime is 3873113747. The next prime is 3873113789. The reversal of 3873113779 is 9773113783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9773113783 = 73 ⋅133878271.

It is a cyclic number.

It is not a de Polignac number, because 3873113779 - 2⁵ = 3873113747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873113719) 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, 107374 + ... + 138835.

It is an arithmetic number, because the mean of its divisors is an integer number (968343930).

Almost surely, 2^3873113779 is an apocalyptic number.

3873113779 is a deficient number, since it is larger than the sum of its proper divisors (261941).

3873113779 is a wasteful number, since it uses less digits than its factorization.

3873113779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261940.

The product of its digits is 666792, while the sum is 49.

The square root of 3873113779 is about 62234.3456541482. The cubic root of 3873113779 is about 1570.4354315791.

The spelling of 3873113779 in words is "three billion, eight hundred seventy-three million, one hundred thirteen thousand, seven hundred seventy-nine".