71108103328 has 24 divisors (see below), whose sum is σ = 140018349492. Its totient is φ = 35547887616.

The previous prime is 71108103289. The next prime is 71108103359. The reversal of 71108103328 is 82330180117.

It can be written as a sum of positive squares in 2 ways, for example, as 49236059664 + 21872043664 = 221892^2 + 147892^2 .

It is a junction number, because it is equal to n+sod(n) for n = 71108103293 and 71108103302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 377122.

Almost surely, 2^71108103328 is an apocalyptic number.

It is an amenable number.

71108103328 is a deficient number, since it is larger than the sum of its proper divisors (68910246164).

71108103328 is a wasteful number, since it uses less digits than its factorization.

71108103328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385264 (or 385256 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 71108103328 in words is "seventy-one billion, one hundred eight million, one hundred three thousand, three hundred twenty-eight".