8405499483819 has 32 divisors (see below), whose sum is σ = 13193026928640. Its totient is φ = 5270867012736.

The previous prime is 8405499483791. The next prime is 8405499483827. The reversal of 8405499483819 is 9183849945048.

8405499483819 is a `hidden beast` number, since 8 + 4 + 0 + 54 + 99 + 483 + 8 + 1 + 9 = 666.

It is not a de Polignac number, because 8405499483819 - 2⁷ = 8405499483691 is a prime.

It is a super-2 number, since 2×8405499483819² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8405499483839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4742587 + ... + 6269220.

It is an arithmetic number, because the mean of its divisors is an integer number (412282091520).

Almost surely, 2^{8405499483819} is an apocalyptic number.

8405499483819 is a deficient number, since it is larger than the sum of its proper divisors (4787527444821).

8405499483819 is a wasteful number, since it uses less digits than its factorization.

8405499483819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013496 (or 11013490 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 72.

The spelling of 8405499483819 in words is "eight trillion, four hundred five billion, four hundred ninety-nine million, four hundred eighty-three thousand, eight hundred nineteen".