71112070160 has 40 divisors (see below), whose sum is σ = 165375337176. Its totient is φ = 28437985280.

The previous prime is 71112070129. The next prime is 71112070181. The reversal of 71112070160 is 6107021117.

It can be written as a sum of positive squares in 4 ways, for example, as 44769481744 + 26342588416 = 211588^2 + 162304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 234482 + ... + 444078.

Almost surely, 2^71112070160 is an apocalyptic number.

It is an amenable number.

71112070160 is an abundant number, since it is smaller than the sum of its proper divisors (94263267016).

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

71112070160 is a wasteful number, since it uses less digits than its factorization.

71112070160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213851 (or 213845 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 26.

Adding to 71112070160 its reverse (6107021117), we get a palindrome (77219091277).

The spelling of 71112070160 in words is "seventy-one billion, one hundred twelve million, seventy thousand, one hundred sixty".