19868357341 has 8 divisors (see below), whose sum is σ = 22814310464. Its totient is φ = 16949308320.

The previous prime is 19868357297. The next prime is 19868357357. The reversal of 19868357341 is 14375386891.

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

It is not a de Polignac number, because 19868357341 - 2¹¹ = 19868355293 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 (19868357371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6724440 + ... + 6727393.

It is an arithmetic number, because the mean of its divisors is an integer number (2851788808).

Almost surely, 2^19868357341 is an apocalyptic number.

19868357341 is the 81381-st hex number.

It is an amenable number.

19868357341 is a deficient number, since it is larger than the sum of its proper divisors (2945953123).

19868357341 is a wasteful number, since it uses less digits than its factorization.

19868357341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452051.

The product of its digits is 4354560, while the sum is 55.

The spelling of 19868357341 in words is "nineteen billion, eight hundred sixty-eight million, three hundred fifty-seven thousand, three hundred forty-one".