7827895099 has 2 divisors, whose sum is σ = 7827895100. Its totient is φ = 7827895098.

The previous prime is 7827895091. The next prime is 7827895129. The reversal of 7827895099 is 9905987287.

7827895099 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7827895099 - 2³ = 7827895091 is a prime.

It is a super-2 number, since 2×7827895099² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7827895099.

It is not a weakly prime, because it can be changed into another prime (7827895091) 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 as a sum of consecutive naturals, namely, 3913947549 + 3913947550.

It is an arithmetic number, because the mean of its divisors is an integer number (3913947550).

Almost surely, 2^7827895099 is an apocalyptic number.

7827895099 is a deficient number, since it is larger than the sum of its proper divisors (1).

7827895099 is an equidigital number, since it uses as much as digits as its factorization.

7827895099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 64.

The square root of 7827895099 is about 88475.3926185129. The cubic root of 7827895099 is about 1985.5538302394.

The spelling of 7827895099 in words is "seven billion, eight hundred twenty-seven million, eight hundred ninety-five thousand, ninety-nine".