712218044361 has 16 divisors (see below), whose sum is σ = 982407009600. Its totient is φ = 458421797568.

The previous prime is 712218044353. The next prime is 712218044371. The reversal of 712218044361 is 163440812217.

712218044361 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 712218044361 - 2³ = 712218044353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712218044371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2387275 + ... + 2668991.

It is an arithmetic number, because the mean of its divisors is an integer number (61400438100).

Almost surely, 2^712218044361 is an apocalyptic number.

It is an amenable number.

712218044361 is a deficient number, since it is larger than the sum of its proper divisors (270188965239).

712218044361 is a wasteful number, since it uses less digits than its factorization.

712218044361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310808.

The product of its (nonzero) digits is 64512, while the sum is 39.

Adding to 712218044361 its reverse (163440812217), we get a palindrome (875658856578).

The spelling of 712218044361 in words is "seven hundred twelve billion, two hundred eighteen million, forty-four thousand, three hundred sixty-one".