808112042271 has 6 divisors (see below), whose sum is σ = 1167272949960. Its totient is φ = 538741361508.

The previous prime is 808112042237. The next prime is 808112042273. The reversal of 808112042271 is 172240211808.

It is a happy number.

808112042271 is a `hidden beast` number, since 80 + 81 + 12 + 0 + 422 + 71 = 666.

It is not a de Polignac number, because 808112042271 - 2¹⁴ = 808112025887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808112042273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44895113451 + ... + 44895113468.

It is an arithmetic number, because the mean of its divisors is an integer number (194545491660).

Almost surely, 2^808112042271 is an apocalyptic number.

808112042271 is a deficient number, since it is larger than the sum of its proper divisors (359160907689).

808112042271 is a wasteful number, since it uses less digits than its factorization.

808112042271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89790226925 (or 89790226922 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The spelling of 808112042271 in words is "eight hundred eight billion, one hundred twelve million, forty-two thousand, two hundred seventy-one".