71066942116255 has 8 divisors (see below), whose sum is σ = 85316666442192. Its totient is φ = 56829329757888.

The previous prime is 71066942116253. The next prime is 71066942116273. The reversal of 71066942116255 is 55261124966017.

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 71066942116255 - 2¹ = 71066942116253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71066942116196 and 71066942116205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71066942116253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027978982 + ... + 3028002451.

It is an arithmetic number, because the mean of its divisors is an integer number (10664583305274).

Almost surely, 2^{71066942116255} is an apocalyptic number.

71066942116255 is a deficient number, since it is larger than the sum of its proper divisors (14249724325937).

71066942116255 is a wasteful number, since it uses less digits than its factorization.

71066942116255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055983785.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 71066942116255 in words is "seventy-one trillion, sixty-six billion, nine hundred forty-two million, one hundred sixteen thousand, two hundred fifty-five".