7895488819 has 2 divisors, whose sum is σ = 7895488820. Its totient is φ = 7895488818.

The previous prime is 7895488807. The next prime is 7895488841. The reversal of 7895488819 is 9188845987.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7895488819 - 2⁵ = 7895488787 is a prime.

It is a super-2 number, since 2×7895488819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7895488849) 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, 3947744409 + 3947744410.

It is an arithmetic number, because the mean of its divisors is an integer number (3947744410).

Almost surely, 2^7895488819 is an apocalyptic number.

7895488819 is a deficient number, since it is larger than the sum of its proper divisors (1).

7895488819 is an equidigital number, since it uses as much as digits as its factorization.

7895488819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46448640, while the sum is 67.

The square root of 7895488819 is about 88856.5631734651. The cubic root of 7895488819 is about 1991.2525315933.

The spelling of 7895488819 in words is "seven billion, eight hundred ninety-five million, four hundred eighty-eight thousand, eight hundred nineteen".