19040175574168 has 32 divisors (see below), whose sum is σ = 42574305634560. Its totient is φ = 7805289365280.

The previous prime is 19040175574097. The next prime is 19040175574169. The reversal of 19040175574168 is 86147557104091.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19040175574169) 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, 7391371218 + ... + 7391373793.

It is an arithmetic number, because the mean of its divisors is an integer number (1330447051080).

Almost surely, 2^{19040175574168} is an apocalyptic number.

It is an amenable number.

19040175574168 is an abundant number, since it is smaller than the sum of its proper divisors (23534130060392).

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

19040175574168 is a wasteful number, since it uses less digits than its factorization.

19040175574168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14782745047 (or 14782745043 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 58.

The spelling of 19040175574168 in words is "nineteen trillion, forty billion, one hundred seventy-five million, five hundred seventy-four thousand, one hundred sixty-eight".