804481749419 has 2 divisors, whose sum is σ = 804481749420. Its totient is φ = 804481749418.

The previous prime is 804481749389. The next prime is 804481749431. The reversal of 804481749419 is 914947184408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804481749419 - 2¹² = 804481745323 is a prime.

It is a super-2 number, since 2×804481749419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (804481749469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402240874709 + 402240874710.

It is an arithmetic number, because the mean of its divisors is an integer number (402240874710).

Almost surely, 2^804481749419 is an apocalyptic number.

804481749419 is a deficient number, since it is larger than the sum of its proper divisors (1).

804481749419 is an equidigital number, since it uses as much as digits as its factorization.

804481749419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 804481749419 in words is "eight hundred four billion, four hundred eighty-one million, seven hundred forty-nine thousand, four hundred nineteen".