7081408619 has 2 divisors, whose sum is σ = 7081408620. Its totient is φ = 7081408618.

The previous prime is 7081408601. The next prime is 7081408627. The reversal of 7081408619 is 9168041807.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7081408619 - 2⁸ = 7081408363 is a prime.

It is a super-2 number, since 2×7081408619² (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 7081408619.

It is not a weakly prime, because it can be changed into another prime (7081408669) 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, 3540704309 + 3540704310.

It is an arithmetic number, because the mean of its divisors is an integer number (3540704310).

Almost surely, 2^7081408619 is an apocalyptic number.

7081408619 is a deficient number, since it is larger than the sum of its proper divisors (1).

7081408619 is an equidigital number, since it uses as much as digits as its factorization.

7081408619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 7081408619 is about 84151.1058691447. The cubic root of 7081408619 is about 1920.3182902407.

The spelling of 7081408619 in words is "seven billion, eighty-one million, four hundred eight thousand, six hundred nineteen".