6354169968384 has 432 divisors, whose sum is σ = 22050312910080. Its totient is φ = 1719110615040.

The previous prime is 6354169968371. The next prime is 6354169968469. The reversal of 6354169968384 is 4838699614536.

6354169968384 is a `hidden beast` number, since 6 + 35 + 416 + 99 + 68 + 38 + 4 = 666.

It is a super-2 number, since 2×6354169968384² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 939823564 + ... + 939830324.

Almost surely, 2^{6354169968384} is an apocalyptic number.

6354169968384 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6354169968384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11025156455040).

6354169968384 is an abundant number, since it is smaller than the sum of its proper divisors (15696142941696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6354169968384 is a wasteful number, since it uses less digits than its factorization.

6354169968384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9876 (or 9859 counting only the distinct ones).

The product of its digits is 806215680, while the sum is 72.

The spelling of 6354169968384 in words is "six trillion, three hundred fifty-four billion, one hundred sixty-nine million, nine hundred sixty-eight thousand, three hundred eighty-four".