6812419853 has 2 divisors, whose sum is σ = 6812419854. Its totient is φ = 6812419852.

The previous prime is 6812419829. The next prime is 6812419871. The reversal of 6812419853 is 3589142186.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5561878084 + 1250541769 = 74578^2 + 35363^2 .

It is a cyclic number.

It is not a de Polignac number, because 6812419853 - 2²⁶ = 6745310989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6812419798 and 6812419807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6812419253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406209926 + 3406209927.

It is an arithmetic number, because the mean of its divisors is an integer number (3406209927).

Almost surely, 2^6812419853 is an apocalyptic number.

It is an amenable number.

6812419853 is a deficient number, since it is larger than the sum of its proper divisors (1).

6812419853 is an equidigital number, since it uses as much as digits as its factorization.

6812419853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 47.

The square root of 6812419853 is about 82537.3845781413. The cubic root of 6812419853 is about 1895.6891975908.

The spelling of 6812419853 in words is "six billion, eight hundred twelve million, four hundred nineteen thousand, eight hundred fifty-three".