706134711122777 has 4 divisors (see below), whose sum is σ = 706134780660276. Its totient is φ = 706134641585280.

The previous prime is 706134711122741. The next prime is 706134711122891. The reversal of 706134711122777 is 777221117431607.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 639930923484736 + 66203787638041 = 25296856^2 + 8136571^2 .

It is a cyclic number.

It is not a de Polignac number, because 706134711122777 - 2²⁸ = 706134442687321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706139711122777) 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, 16248128 + ... + 40942289.

It is an arithmetic number, because the mean of its divisors is an integer number (176533695165069).

Almost surely, 2^{706134711122777} is an apocalyptic number.

It is an amenable number.

706134711122777 is a deficient number, since it is larger than the sum of its proper divisors (69537499).

706134711122777 is a wasteful number, since it uses less digits than its factorization.

706134711122777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69537498.

The product of its (nonzero) digits is 4840416, while the sum is 56.

The spelling of 706134711122777 in words is "seven hundred six trillion, one hundred thirty-four billion, seven hundred eleven million, one hundred twenty-two thousand, seven hundred seventy-seven".