711288397136 has 20 divisors (see below), whose sum is σ = 1380038011200. Its totient is φ = 355149555552.

The previous prime is 711288397097. The next prime is 711288397139. The reversal of 711288397136 is 631793882117.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711288397139) 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 3 ways as a sum of consecutive naturals, for example, 30903326 + ... + 30926333.

It is an arithmetic number, because the mean of its divisors is an integer number (69001900560).

Almost surely, 2^711288397136 is an apocalyptic number.

It is an amenable number.

711288397136 is a deficient number, since it is larger than the sum of its proper divisors (668749614064).

711288397136 is a wasteful number, since it uses less digits than its factorization.

711288397136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61830386 (or 61830380 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 56.

The spelling of 711288397136 in words is "seven hundred eleven billion, two hundred eighty-eight million, three hundred ninety-seven thousand, one hundred thirty-six".