34117876777 has 4 divisors (see below), whose sum is σ = 34214528340. Its totient is φ = 34021225216.

The previous prime is 34117876753. The next prime is 34117876799. The reversal of 34117876777 is 77767871143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77767871143 = 9397 ⋅8275819.

It can be written as a sum of positive squares in 2 ways, for example, as 20859736041 + 13258140736 = 144429^2 + 115144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34117876777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34117876577) 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, 48325252 + ... + 48325957.

It is an arithmetic number, because the mean of its divisors is an integer number (8553632085).

Almost surely, 2^34117876777 is an apocalyptic number.

It is an amenable number.

34117876777 is a deficient number, since it is larger than the sum of its proper divisors (96651563).

34117876777 is an equidigital number, since it uses as much as digits as its factorization.

34117876777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96651562.

The product of its digits is 9680832, while the sum is 58.

The spelling of 34117876777 in words is "thirty-four billion, one hundred seventeen million, eight hundred seventy-six thousand, seven hundred seventy-seven".