6483898991999 has 48 divisors (see below), whose sum is σ = 7680164860032. Its totient is φ = 5396461056000.

The previous prime is 6483898991963. The next prime is 6483898992013. The reversal of 6483898991999 is 9991998983846.

It is not a de Polignac number, because 6483898991999 - 2¹² = 6483898987903 is a prime.

It is a super-2 number, since 2×6483898991999² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483898990999) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10115286719 + ... + 10115287359.

It is an arithmetic number, because the mean of its divisors is an integer number (160003434584).

Almost surely, 2^{6483898991999} is an apocalyptic number.

6483898991999 is a deficient number, since it is larger than the sum of its proper divisors (1196265868033).

6483898991999 is a wasteful number, since it uses less digits than its factorization.

6483898991999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 1399 counting only the distinct ones).

The product of its digits is 19591041024, while the sum is 92.

The spelling of 6483898991999 in words is "six trillion, four hundred eighty-three billion, eight hundred ninety-eight million, nine hundred ninety-one thousand, nine hundred ninety-nine".