3113777677 has 4 divisors (see below), whose sum is σ = 3189723516. Its totient is φ = 3037831840.

The previous prime is 3113777669. The next prime is 3113777699. The reversal of 3113777677 is 7767773113.

It is a happy number.

3113777677 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 7767773113 = 2089 ⋅3718417.

It can be written as a sum of positive squares in 2 ways, for example, as 302551236 + 2811226441 = 17394^2 + 53021^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113777677 - 2³ = 3113777669 is a prime.

It is a super-2 number, since 2×3113777677² = 19391222843567032658, which contains 22 as substring.

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 3113777677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113777617) 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, 37972858 + ... + 37972939.

It is an arithmetic number, because the mean of its divisors is an integer number (797430879).

Almost surely, 2^3113777677 is an apocalyptic number.

It is an amenable number.

3113777677 is a deficient number, since it is larger than the sum of its proper divisors (75945839).

3113777677 is an equidigital number, since it uses as much as digits as its factorization.

3113777677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75945838.

The product of its digits is 907578, while the sum is 49.

The square root of 3113777677 is about 55801.2336512375. The cubic root of 3113777677 is about 1460.2566754892.

The spelling of 3113777677 in words is "three billion, one hundred thirteen million, seven hundred seventy-seven thousand, six hundred seventy-seven".