71112070169 has 8 divisors (see below), whose sum is σ = 82804351680. Its totient is φ = 59803142256.

The previous prime is 71112070129. The next prime is 71112070181. The reversal of 71112070169 is 96107021117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71112070169 - 2²⁴ = 71095292953 is a prime.

It is a super-2 number, since 2×71112070169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (71112070129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95837999 + ... + 95838740.

It is an arithmetic number, because the mean of its divisors is an integer number (10350543960).

Almost surely, 2^71112070169 is an apocalyptic number.

It is an amenable number.

71112070169 is a deficient number, since it is larger than the sum of its proper divisors (11692281511).

71112070169 is a wasteful number, since it uses less digits than its factorization.

71112070169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191676799.

The product of its (nonzero) digits is 5292, while the sum is 35.

The spelling of 71112070169 in words is "seventy-one billion, one hundred twelve million, seventy thousand, one hundred sixty-nine".