71110669097 has 16 divisors (see below), whose sum is σ = 76930909440. Its totient is φ = 65340691200.

The previous prime is 71110669051. The next prime is 71110669111. The reversal of 71110669097 is 79096601117.

It is not a de Polignac number, because 71110669097 - 2¹⁰ = 71110668073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71110669997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13591472 + ... + 13596702.

It is an arithmetic number, because the mean of its divisors is an integer number (4808181840).

Almost surely, 2^71110669097 is an apocalyptic number.

It is an amenable number.

71110669097 is a deficient number, since it is larger than the sum of its proper divisors (5820240343).

71110669097 is a wasteful number, since it uses less digits than its factorization.

71110669097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9824.

The product of its (nonzero) digits is 142884, while the sum is 47.

The spelling of 71110669097 in words is "seventy-one billion, one hundred ten million, six hundred sixty-nine thousand, ninety-seven".