19052384648 has 16 divisors (see below), whose sum is σ = 38970786960. Its totient is φ = 8660174800.

The previous prime is 19052384647. The next prime is 19052384651. The reversal of 19052384648 is 84648325091.

It is a junction number, because it is equal to n+sod(n) for n = 19052384596 and 19052384605.

It is not an unprimeable number, because it can be changed into a prime (19052384647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108252098 + ... + 108252273.

It is an arithmetic number, because the mean of its divisors is an integer number (2435674185).

Almost surely, 2^19052384648 is an apocalyptic number.

It is an amenable number.

19052384648 is an abundant number, since it is smaller than the sum of its proper divisors (19918402312).

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

19052384648 is a wasteful number, since it uses less digits than its factorization.

19052384648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216504388 (or 216504384 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 19052384648 in words is "nineteen billion, fifty-two million, three hundred eighty-four thousand, six hundred forty-eight".