8028147899 has 2 divisors, whose sum is σ = 8028147900. Its totient is φ = 8028147898.

The previous prime is 8028147893. The next prime is 8028147929. The reversal of 8028147899 is 9987418208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8028147899 - 2²⁰ = 8027099323 is a prime.

It is a super-2 number, since 2×8028147899² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8028147893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4014073949 + 4014073950.

It is an arithmetic number, because the mean of its divisors is an integer number (4014073950).

Almost surely, 2^8028147899 is an apocalyptic number.

8028147899 is a deficient number, since it is larger than the sum of its proper divisors (1).

8028147899 is an equidigital number, since it uses as much as digits as its factorization.

8028147899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 56.

The square root of 8028147899 is about 89599.9324720728. The cubic root of 8028147899 is about 2002.3429125586.

The spelling of 8028147899 in words is "eight billion, twenty-eight million, one hundred forty-seven thousand, eight hundred ninety-nine".