8082490021 has 8 divisors (see below), whose sum is σ = 8145737600. Its totient is φ = 8019447120.

The previous prime is 8082490019. The next prime is 8082490027. The reversal of 8082490021 is 1200942808.

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

It is a cyclic number.

It is not a de Polignac number, because 8082490021 - 2¹ = 8082490019 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 (8082490027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28600 + ... + 130318.

It is an arithmetic number, because the mean of its divisors is an integer number (1018217200).

Almost surely, 2^8082490021 is an apocalyptic number.

It is an amenable number.

8082490021 is a deficient number, since it is larger than the sum of its proper divisors (63247579).

8082490021 is a wasteful number, since it uses less digits than its factorization.

8082490021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102339.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8082490021 is about 89902.6697100815. The cubic root of 8082490021 is about 2006.8506757447.

The spelling of 8082490021 in words is "eight billion, eighty-two million, four hundred ninety thousand, twenty-one".