711697079808 has 960 divisors, whose sum is σ = 2603973335040. Its totient is φ = 190286807040.

The previous prime is 711697079791. The next prime is 711697079837. The reversal of 711697079808 is 808970796117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 500137785 + ... + 500139207.

It is an arithmetic number, because the mean of its divisors is an integer number (2712472224).

Almost surely, 2^711697079808 is an apocalyptic number.

711697079808 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711697079808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301986667520).

711697079808 is an abundant number, since it is smaller than the sum of its proper divisors (1892276255232).

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

711697079808 is a wasteful number, since it uses less digits than its factorization.

711697079808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 63.

The spelling of 711697079808 in words is "seven hundred eleven billion, six hundred ninety-seven million, seventy-nine thousand, eight hundred eight".