8108491752 has 48 divisors (see below), whose sum is σ = 22021740000. Its totient is φ = 2695293216.

The previous prime is 8108491723. The next prime is 8108491753. The reversal of 8108491752 is 2571948018.

8108491752 is a `hidden beast` number, since 8 + 108 + 491 + 7 + 52 = 666.

It is a super-3 number, since 3×8108491752³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8108491698 and 8108491707.

It is not an unprimeable number, because it can be changed into a prime (8108491753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131002 + ... + 182697.

It is an arithmetic number, because the mean of its divisors is an integer number (458786250).

Almost surely, 2^8108491752 is an apocalyptic number.

It is an amenable number.

8108491752 is an abundant number, since it is smaller than the sum of its proper divisors (13913248248).

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

8108491752 is a wasteful number, since it uses less digits than its factorization.

8108491752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314070 (or 314063 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 8108491752 is about 90047.1640419619. The cubic root of 8108491752 is about 2009.0004148413. Note that the first 3 decimals are identical.

The spelling of 8108491752 in words is "eight billion, one hundred eight million, four hundred ninety-one thousand, seven hundred fifty-two".