711314134417217 has 4 divisors (see below), whose sum is σ = 711345146086596. Its totient is φ = 711283122747840.

The previous prime is 711314134417151. The next prime is 711314134417219. The reversal of 711314134417217 is 712714431413117.

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 244593459786256 + 466720674630961 = 15639484^2 + 21603719^2 .

It is a cyclic number.

It is not a de Polignac number, because 711314134417217 - 2¹² = 711314134413121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (711314134417219) 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, 15505800284 + ... + 15505846157.

It is an arithmetic number, because the mean of its divisors is an integer number (177836286521649).

Almost surely, 2^{711314134417217} is an apocalyptic number.

It is an amenable number.

711314134417217 is a deficient number, since it is larger than the sum of its proper divisors (31011669379).

711314134417217 is a wasteful number, since it uses less digits than its factorization.

711314134417217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31011669378.

The product of its digits is 395136, while the sum is 47.

The spelling of 711314134417217 in words is "seven hundred eleven trillion, three hundred fourteen billion, one hundred thirty-four million, four hundred seventeen thousand, two hundred seventeen".