8141420680 has 16 divisors (see below), whose sum is σ = 18318196620. Its totient is φ = 3256568256.

The previous prime is 8141420641. The next prime is 8141420701. The reversal of 8141420680 is 860241418.

It can be written as a sum of positive squares in 2 ways, for example, as 7846062084 + 295358596 = 88578^2 + 17186^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101767719 + ... + 101767798.

Almost surely, 2^8141420680 is an apocalyptic number.

It is an amenable number.

8141420680 is an abundant number, since it is smaller than the sum of its proper divisors (10176775940).

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

8141420680 is a wasteful number, since it uses less digits than its factorization.

8141420680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203535528 (or 203535524 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 8141420680 is about 90229.8214561018. The cubic root of 8141420680 is about 2011.7162869508.

The spelling of 8141420680 in words is "eight billion, one hundred forty-one million, four hundred twenty thousand, six hundred eighty".