712432444234217 has 6 divisors (see below), whose sum is σ = 828747945333738. Its totient is φ = 610656380772144.

The previous prime is 712432444234183. The next prime is 712432444234289.

712432444234217 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 620215392207376 + 92217052026841 = 24904124^2 + 9602971^2 .

It is not a de Polignac number, because 712432444234217 - 2¹⁰ = 712432444233193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712432444234297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7269718818668 + ... + 7269718818765.

It is an arithmetic number, because the mean of its divisors is an integer number (138124657555623).

Almost surely, 2^{712432444234217} is an apocalyptic number.

It is an amenable number.

712432444234217 is a deficient number, since it is larger than the sum of its proper divisors (116315501099521).

712432444234217 is a wasteful number, since it uses less digits than its factorization.

712432444234217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14539437637447 (or 14539437637440 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 50.

The spelling of 712432444234217 in words is "seven hundred twelve trillion, four hundred thirty-two billion, four hundred forty-four million, two hundred thirty-four thousand, two hundred seventeen".