34114678777 has 4 divisors (see below), whose sum is σ = 34129532916. Its totient is φ = 34099824640.

The previous prime is 34114678751. The next prime is 34114678781. The reversal of 34114678777 is 77787641143.

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 23835963321 + 10278715456 = 154389^2 + 101384^2 .

It is a cyclic number.

It is not a de Polignac number, because 34114678777 - 2¹⁹ = 34114154489 is a prime.

It is a super-2 number, since 2×34114678777² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34114678727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7423624 + ... + 7428217.

It is an arithmetic number, because the mean of its divisors is an integer number (8532383229).

Almost surely, 2^34114678777 is an apocalyptic number.

It is an amenable number.

34114678777 is a deficient number, since it is larger than the sum of its proper divisors (14854139).

34114678777 is a wasteful number, since it uses less digits than its factorization.

34114678777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14854138.

The product of its digits is 5531904, while the sum is 55.

The spelling of 34114678777 in words is "thirty-four billion, one hundred fourteen million, six hundred seventy-eight thousand, seven hundred seventy-seven".