712356726212 has 12 divisors (see below), whose sum is σ = 1319955110460. Its totient is φ = 335226694656.

The previous prime is 712356726091. The next prime is 712356726251. The reversal of 712356726212 is 212627653217.

It can be written as a sum of positive squares in 2 ways, for example, as 519832348036 + 192524378176 = 720994^2 + 438776^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5237917037 + ... + 5237917172.

It is an arithmetic number, because the mean of its divisors is an integer number (109996259205).

Almost surely, 2^712356726212 is an apocalyptic number.

It is an amenable number.

712356726212 is a deficient number, since it is larger than the sum of its proper divisors (607598384248).

712356726212 is a wasteful number, since it uses less digits than its factorization.

712356726212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475834230 (or 10475834228 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The spelling of 712356726212 in words is "seven hundred twelve billion, three hundred fifty-six million, seven hundred twenty-six thousand, two hundred twelve".