711721700496 has 135 divisors (see below), whose sum is σ = 2007105934041. Its totient is φ = 235435185792.

The previous prime is 711721700491. The next prime is 711721700527. The reversal of 711721700496 is 694007127117.

The square root of 711721700496 is 843636.

It is a perfect power (a square), and thus also a powerful number.

711721700496 is a `hidden beast` number, since 71 + 1 + 7 + 21 + 70 + 0 + 496 = 666.

711721700496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 662863018896 + 48858681600 = 814164^2 + 221040^2 .

It is not an unprimeable number, because it can be changed into a prime (711721700491) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2318311575 + ... + 2318311881.

Almost surely, 2^711721700496 is an apocalyptic number.

711721700496 is the 843636-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711721700496

711721700496 is an abundant number, since it is smaller than the sum of its proper divisors (1295384233545).

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

711721700496 is an equidigital number, since it uses as much as digits as its factorization.

711721700496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 711721700496 in words is "seven hundred eleven billion, seven hundred twenty-one million, seven hundred thousand, four hundred ninety-six".