486983408819 has 2 divisors, whose sum is σ = 486983408820. Its totient is φ = 486983408818.

The previous prime is 486983408783. The next prime is 486983408903. The reversal of 486983408819 is 918804389684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486983408819 is a prime.

It is a super-2 number, since 2×486983408819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (486983408519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243491704409 + 243491704410.

It is an arithmetic number, because the mean of its divisors is an integer number (243491704410).

Almost surely, 2^486983408819 is an apocalyptic number.

486983408819 is a deficient number, since it is larger than the sum of its proper divisors (1).

486983408819 is an equidigital number, since it uses as much as digits as its factorization.

486983408819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95551488, while the sum is 68.

The spelling of 486983408819 in words is "four hundred eighty-six billion, nine hundred eighty-three million, four hundred eight thousand, eight hundred nineteen".