71003063296 has 99 divisors (see below), whose sum is σ = 156219529557. Its totient is φ = 32231485440.

The previous prime is 71003063291. The next prime is 71003063323. The reversal of 71003063296 is 69236030017.

The square root of 71003063296 is 266464.

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

It can be written as a sum of positive squares in only one way, i.e., 43865113600 + 27137949696 = 209440^2 + 164736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71003063291) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 93794950 + ... + 93795706.

Almost surely, 2^71003063296 is an apocalyptic number.

71003063296 is the 266464-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71003063296

71003063296 is an abundant number, since it is smaller than the sum of its proper divisors (85216466261).

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

71003063296 is an frugal number, since it uses more digits than its factorization.

71003063296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 71003063296 in words is "seventy-one billion, three million, sixty-three thousand, two hundred ninety-six".