8108494271 has 8 divisors (see below), whose sum is σ = 8134671888. Its totient is φ = 8082360000.

The previous prime is 8108494259. The next prime is 8108494307. The reversal of 8108494271 is 1724948018.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8108494271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8108494201) 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, 387056 + ... + 407466.

It is an arithmetic number, because the mean of its divisors is an integer number (1016833986).

Almost surely, 2^8108494271 is an apocalyptic number.

8108494271 is a deficient number, since it is larger than the sum of its proper divisors (26177617).

8108494271 is a wasteful number, since it uses less digits than its factorization.

8108494271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21673.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 8108494271 is about 90047.1780290754. The cubic root of 8108494271 is about 2009.0006228813. Note that the first 3 decimals are identical.

The spelling of 8108494271 in words is "eight billion, one hundred eight million, four hundred ninety-four thousand, two hundred seventy-one".