706778888311 has 16 divisors (see below), whose sum is σ = 725067715680. Its totient is φ = 688540884480.

The previous prime is 706778888293. The next prime is 706778888317. The reversal of 706778888311 is 113888877607.

It is a cyclic number.

It is not a de Polignac number, because 706778888311 - 2⁷ = 706778888183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706778888317) 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 15 ways as a sum of consecutive naturals, for example, 103888836 + ... + 103895638.

It is an arithmetic number, because the mean of its divisors is an integer number (45316732230).

Almost surely, 2^706778888311 is an apocalyptic number.

706778888311 is a deficient number, since it is larger than the sum of its proper divisors (18288827369).

706778888311 is a wasteful number, since it uses less digits than its factorization.

706778888311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10146.

The product of its (nonzero) digits is 25288704, while the sum is 64.

The spelling of 706778888311 in words is "seven hundred six billion, seven hundred seventy-eight million, eight hundred eighty-eight thousand, three hundred eleven".