6428275849191 has 8 divisors (see below), whose sum is σ = 9795467960704. Its totient is φ = 3673300485240.

The previous prime is 6428275849189. The next prime is 6428275849223. The reversal of 6428275849191 is 1919485728246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6428275849191 - 2¹ = 6428275849189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428275849091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153054186865 + ... + 153054186906.

It is an arithmetic number, because the mean of its divisors is an integer number (1224433495088).

Almost surely, 2^{6428275849191} is an apocalyptic number.

6428275849191 is a deficient number, since it is larger than the sum of its proper divisors (3367192111513).

6428275849191 is a wasteful number, since it uses less digits than its factorization.

6428275849191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306108373781.

The product of its digits is 69672960, while the sum is 66.

The spelling of 6428275849191 in words is "six trillion, four hundred twenty-eight billion, two hundred seventy-five million, eight hundred forty-nine thousand, one hundred ninety-one".