711481041408 has 80 divisors (see below), whose sum is σ = 1897841610720. Its totient is φ = 236858597376.

The previous prime is 711481041391. The next prime is 711481041421. The reversal of 711481041408 is 804140184117.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914548 + ... + 1503116.

It is an arithmetic number, because the mean of its divisors is an integer number (23723020134).

Almost surely, 2^711481041408 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 711481041408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948920805360).

711481041408 is an abundant number, since it is smaller than the sum of its proper divisors (1186360569312).

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

711481041408 is an equidigital number, since it uses as much as digits as its factorization.

711481041408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589377 (or 589361 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The spelling of 711481041408 in words is "seven hundred eleven billion, four hundred eighty-one million, forty-one thousand, four hundred eight".