712261126646 has 8 divisors (see below), whose sum is σ = 1088550023904. Its totient is φ = 349411118680.

The previous prime is 712261126637. The next prime is 712261126651. The reversal of 712261126646 is 646621162217.

712261126646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 712261126597 and 712261126606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3359722190 + ... + 3359722401.

It is an arithmetic number, because the mean of its divisors is an integer number (136068752988).

Almost surely, 2^712261126646 is an apocalyptic number.

712261126646 is a deficient number, since it is larger than the sum of its proper divisors (376288897258).

712261126646 is a wasteful number, since it uses less digits than its factorization.

712261126646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719444646.

The product of its digits is 290304, while the sum is 44.

The spelling of 712261126646 in words is "seven hundred twelve billion, two hundred sixty-one million, one hundred twenty-six thousand, six hundred forty-six".