19960599606 has 32 divisors (see below), whose sum is σ = 44494220160. Its totient is φ = 5932561536.

The previous prime is 19960599601. The next prime is 19960599619. The reversal of 19960599606 is 60699506991.

It is a self number, because there is not a number n which added to its sum of digits gives 19960599606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19960599601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5147856 + ... + 5151731.

It is an arithmetic number, because the mean of its divisors is an integer number (1390444380).

Almost surely, 2^19960599606 is an apocalyptic number.

19960599606 is an abundant number, since it is smaller than the sum of its proper divisors (24533620554).

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

19960599606 is a wasteful number, since it uses less digits than its factorization.

19960599606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10299628.

The product of its (nonzero) digits is 7085880, while the sum is 60.

The spelling of 19960599606 in words is "nineteen billion, nine hundred sixty million, five hundred ninety-nine thousand, six hundred six".