8108494272 has 168 divisors, whose sum is σ = 23867912640. Its totient is φ = 2630983680.

The previous prime is 8108494259. The next prime is 8108494307. The reversal of 8108494272 is 2724948018.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3320572 + ... + 3323012.

Almost surely, 2^8108494272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8108494272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11933956320).

8108494272 is an abundant number, since it is smaller than the sum of its proper divisors (15759418368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8108494272 is a wasteful number, since it uses less digits than its factorization.

8108494272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8108494272 is about 90047.1780346280. The cubic root of 8108494272 is about 2009.0006229638. Note that the first 3 decimals are identical.

The spelling of 8108494272 in words is "eight billion, one hundred eight million, four hundred ninety-four thousand, two hundred seventy-two".