19885066496482 has 8 divisors (see below), whose sum is σ = 32539199721552. Its totient is φ = 9038666589300.

The previous prime is 19885066496459. The next prime is 19885066496501. The reversal of 19885066496482 is 28469466058891.

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

It is a junction number, because it is equal to n+sod(n) for n = 19885066496399 and 19885066496408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451933329444 + ... + 451933329487.

It is an arithmetic number, because the mean of its divisors is an integer number (4067399965194).

Almost surely, 2^{19885066496482} is an apocalyptic number.

19885066496482 is a deficient number, since it is larger than the sum of its proper divisors (12654133225070).

19885066496482 is a wasteful number, since it uses less digits than its factorization.

19885066496482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903866658944.

The product of its (nonzero) digits is 1433272320, while the sum is 76.

The spelling of 19885066496482 in words is "nineteen trillion, eight hundred eighty-five billion, sixty-six million, four hundred ninety-six thousand, four hundred eighty-two".