19028574743046 has 64 divisors (see below), whose sum is σ = 41543099596800. Its totient is φ = 5762595616160.

The previous prime is 19028574742981. The next prime is 19028574743051. The reversal of 19028574743046 is 64034747582091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1378975255 + ... + 1378989053.

It is an arithmetic number, because the mean of its divisors is an integer number (649110931200).

It is a 2-persistent number, because it is pandigital, and so is 2⋅19028574743046 = 38057149486092, but 3⋅19028574743046 = 57085724229138 is not.

Almost surely, 2^{19028574743046} is an apocalyptic number.

19028574743046 is an abundant number, since it is smaller than the sum of its proper divisors (22514524853754).

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

19028574743046 is a wasteful number, since it uses less digits than its factorization.

19028574743046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25489.

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 19028574743046 in words is "nineteen trillion, twenty-eight billion, five hundred seventy-four million, seven hundred forty-three thousand, forty-six".