711347970816 has 432 divisors, whose sum is σ = 2443732881408. Its totient is φ = 194724864000.

The previous prime is 711347970803. The next prime is 711347970833. The reversal of 711347970816 is 618079743117.

It is a happy number.

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 47 ways as a sum of consecutive naturals, for example, 50489725 + ... + 50503811.

Almost surely, 2^711347970816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711347970816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221866440704).

711347970816 is an abundant number, since it is smaller than the sum of its proper divisors (1732384910592).

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

711347970816 is a wasteful number, since it uses less digits than its factorization.

711347970816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14248 (or 14231 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The spelling of 711347970816 in words is "seven hundred eleven billion, three hundred forty-seven million, nine hundred seventy thousand, eight hundred sixteen".