19328606572056 has 32 divisors (see below), whose sum is σ = 48348709286640. Its totient is φ = 6439243143168.

The previous prime is 19328606572049. The next prime is 19328606572057. The reversal of 19328606572056 is 65027560682391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19328606572057) by changing a digit.

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, 226563601 + ... + 226648896.

Almost surely, 2^{19328606572056} is an apocalyptic number.

It is an amenable number.

19328606572056 is an abundant number, since it is smaller than the sum of its proper divisors (29020102714584).

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

19328606572056 is a wasteful number, since it uses less digits than its factorization.

19328606572056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453214283 (or 453214279 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 19328606572056 in words is "nineteen trillion, three hundred twenty-eight billion, six hundred six million, five hundred seventy-two thousand, fifty-six".