134033677777 has 4 divisors (see below), whose sum is σ = 134034589876. Its totient is φ = 134032765680.

The previous prime is 134033677769. The next prime is 134033677819. The reversal of 134033677777 is 777776330431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 777776330431 = 3251 ⋅239242181.

It can be written as a sum of positive squares in 2 ways, for example, as 13904890561 + 120128787216 = 117919^2 + 346596^2 .

It is a cyclic number.

It is not a de Polignac number, because 134033677777 - 2³ = 134033677769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134033677727) 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, 179874 + ... + 548107.

It is an arithmetic number, because the mean of its divisors is an integer number (33508647469).

Almost surely, 2^134033677777 is an apocalyptic number.

It is an amenable number.

134033677777 is a deficient number, since it is larger than the sum of its proper divisors (912099).

134033677777 is an equidigital number, since it uses as much as digits as its factorization.

134033677777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912098.

The product of its (nonzero) digits is 10890936, while the sum is 55.

The spelling of 134033677777 in words is "one hundred thirty-four billion, thirty-three million, six hundred seventy-seven thousand, seven hundred seventy-seven".