19475197893382 has 16 divisors (see below), whose sum is σ = 36421149307392. Its totient is φ = 7587739438920.

The previous prime is 19475197893367. The next prime is 19475197893397. The reversal of 19475197893382 is 28339879157491.

It is an interprime number because it is at equal distance from previous prime (19475197893367) and next prime (19475197893397).

It is a junction number, because it is equal to n+sod(n) for n = 19475197893299 and 19475197893308.

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 7 ways as a sum of consecutive naturals, for example, 63231161838 + ... + 63231162145.

It is an arithmetic number, because the mean of its divisors is an integer number (2276321831712).

Almost surely, 2^{19475197893382} is an apocalyptic number.

19475197893382 is a deficient number, since it is larger than the sum of its proper divisors (16945951414010).

19475197893382 is a wasteful number, since it uses less digits than its factorization.

19475197893382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126462324003.

The product of its digits is 823011840, while the sum is 76.

The spelling of 19475197893382 in words is "nineteen trillion, four hundred seventy-five billion, one hundred ninety-seven million, eight hundred ninety-three thousand, three hundred eighty-two".