19768366002 has 64 divisors (see below), whose sum is σ = 51435730944. Its totient is φ = 4911392640.

The previous prime is 19768366001. The next prime is 19768366027. The reversal of 19768366002 is 20066386791.

It is not an unprimeable number, because it can be changed into a prime (19768366001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919563 + ... + 940814.

It is an arithmetic number, because the mean of its divisors is an integer number (803683296).

Almost surely, 2^19768366002 is an apocalyptic number.

19768366002 is an abundant number, since it is smaller than the sum of its proper divisors (31667364942).

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

19768366002 is a wasteful number, since it uses less digits than its factorization.

19768366002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860423.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 19768366002 in words is "nineteen billion, seven hundred sixty-eight million, three hundred sixty-six thousand, two".