8026354821 has 16 divisors (see below), whose sum is σ = 11057316480. Its totient is φ = 5175992640.

The previous prime is 8026354811. The next prime is 8026354871. The reversal of 8026354821 is 1284536208.

It is not a de Polignac number, because 8026354821 - 2⁹ = 8026354309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8026354821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026354811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 344206 + ... + 366783.

It is an arithmetic number, because the mean of its divisors is an integer number (691082280).

Almost surely, 2^8026354821 is an apocalyptic number.

It is an amenable number.

8026354821 is a deficient number, since it is larger than the sum of its proper divisors (3030961659).

8026354821 is a wasteful number, since it uses less digits than its factorization.

8026354821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711116.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 8026354821 is about 89589.9258901357. The cubic root of 8026354821 is about 2002.1938277633.

The spelling of 8026354821 in words is "eight billion, twenty-six million, three hundred fifty-four thousand, eight hundred twenty-one".