711563820268 has 24 divisors (see below), whose sum is σ = 1423147219200. Its totient is φ = 304951727568.

The previous prime is 711563820263. The next prime is 711563820281. The reversal of 711563820268 is 862028365117.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (711563820263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2762943 + ... + 3009481.

It is an arithmetic number, because the mean of its divisors is an integer number (59297800800).

Almost surely, 2^711563820268 is an apocalyptic number.

It is an amenable number.

711563820268 is an abundant number, since it is smaller than the sum of its proper divisors (711583398932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711563820268 is a wasteful number, since it uses less digits than its factorization.

711563820268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349629 (or 349627 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 711563820268 in words is "seven hundred eleven billion, five hundred sixty-three million, eight hundred twenty thousand, two hundred sixty-eight".