19200000000002 has 8 divisors (see below), whose sum is σ = 30494117647116. Its totient is φ = 9035294117632.

The previous prime is 19199999999989. The next prime is 19200000000011. The reversal of 19200000000002 is 20000000000291.

It can be written as a sum of positive squares in 2 ways, for example, as 19198760326321 + 1239673681 = 4381639^2 + 35209^2 .

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 = 19199999999896 and 19199999999905.

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, 282352941143 + ... + 282352941210.

Almost surely, 2^{19200000000002} is an apocalyptic number.

19200000000002 is a deficient number, since it is larger than the sum of its proper divisors (11294117647114).

19200000000002 is a wasteful number, since it uses less digits than its factorization.

19200000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564705882372.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 19200000000002 its reverse (20000000000291), we get a palindrome (39200000000293).

The spelling of 19200000000002 in words is "nineteen trillion, two hundred billion, two", and thus it is an aban number.