712717251266 has 8 divisors (see below), whose sum is σ = 1069147947024. Its totient is φ = 356334602260.

The previous prime is 712717251167. The next prime is 712717251277. The reversal of 712717251266 is 662152717217.

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

It is a self number, because there is not a number n which added to its sum of digits gives 712717251266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11974580 + ... + 12033951.

It is an arithmetic number, because the mean of its divisors is an integer number (133643493378).

Almost surely, 2^712717251266 is an apocalyptic number.

712717251266 is a deficient number, since it is larger than the sum of its proper divisors (356430695758).

712717251266 is a wasteful number, since it uses less digits than its factorization.

712717251266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24023376.

The product of its digits is 493920, while the sum is 47.

The spelling of 712717251266 in words is "seven hundred twelve billion, seven hundred seventeen million, two hundred fifty-one thousand, two hundred sixty-six".