6424129863 has 12 divisors (see below), whose sum is σ = 9436575720. Its totient is φ = 4210163856.

The previous prime is 6424129861. The next prime is 6424129897. The reversal of 6424129863 is 3689214246.

6424129863 is a `hidden beast` number, since 64 + 241 + 298 + 63 = 666.

It is not a de Polignac number, because 6424129863 - 2¹ = 6424129861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424129861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6048556 + ... + 6049617.

It is an arithmetic number, because the mean of its divisors is an integer number (786381310).

Almost surely, 2^6424129863 is an apocalyptic number.

6424129863 is a deficient number, since it is larger than the sum of its proper divisors (3012445857).

6424129863 is a wasteful number, since it uses less digits than its factorization.

6424129863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12098238 (or 12098235 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 6424129863 is about 80150.6697601461. The cubic root of 6424129863 is about 1858.9659592385.

The spelling of 6424129863 in words is "six billion, four hundred twenty-four million, one hundred twenty-nine thousand, eight hundred sixty-three".