712445544217 has 8 divisors (see below), whose sum is σ = 778608683712. Its totient is φ = 646514965200.

The previous prime is 712445544103. The next prime is 712445544229.

712445544217 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 712445544217 - 2¹⁹ = 712445019929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712445544817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58133709 + ... + 58145962.

It is an arithmetic number, because the mean of its divisors is an integer number (97326085464).

Almost surely, 2^712445544217 is an apocalyptic number.

It is an amenable number.

712445544217 is a deficient number, since it is larger than the sum of its proper divisors (66163139495).

712445544217 is a wasteful number, since it uses less digits than its factorization.

712445544217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116280239.

The product of its digits is 1254400, while the sum is 46.

The spelling of 712445544217 in words is "seven hundred twelve billion, four hundred forty-five million, five hundred forty-four thousand, two hundred seventeen".