8106542080 has 352 divisors, whose sum is σ = 24298315776. Its totient is φ = 2526806016.

The previous prime is 8106542069. The next prime is 8106542083. The reversal of 8106542080 is 802456018.

It is not an unprimeable number, because it can be changed into a prime (8106542083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59171772 + ... + 59171908.

Almost surely, 2^8106542080 is an apocalyptic number.

8106542080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8106542080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12149157888).

8106542080 is an abundant number, since it is smaller than the sum of its proper divisors (16191773696).

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

8106542080 is a wasteful number, since it uses less digits than its factorization.

8106542080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 8106542080 is about 90036.3375532346. The cubic root of 8106542080 is about 2008.8393817764.

Adding to 8106542080 its reverse (802456018), we get a palindrome (8908998098).

The spelling of 8106542080 in words is "eight billion, one hundred six million, five hundred forty-two thousand, eighty".