6424478591348 has 12 divisors (see below), whose sum is σ = 11328660723072. Its totient is φ = 3187718384760.

The previous prime is 6424478591269. The next prime is 6424478591359. The reversal of 6424478591348 is 8431958744246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6130227140 + ... + 6130228187.

It is an arithmetic number, because the mean of its divisors is an integer number (944055060256).

Almost surely, 2^{6424478591348} is an apocalyptic number.

It is an amenable number.

6424478591348 is a deficient number, since it is larger than the sum of its proper divisors (4904182131724).

6424478591348 is a wasteful number, since it uses less digits than its factorization.

6424478591348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260455462 (or 12260455460 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 65.

The spelling of 6424478591348 in words is "six trillion, four hundred twenty-four billion, four hundred seventy-eight million, five hundred ninety-one thousand, three hundred forty-eight".