19849304910696 has 64 divisors (see below), whose sum is σ = 51369790507200. Its totient is φ = 6383879040000.

The previous prime is 19849304910691. The next prime is 19849304910709. The reversal of 19849304910696 is 69601940394891.

It is a self number, because there is not a number n which added to its sum of digits gives 19849304910696.

It is not an unprimeable number, because it can be changed into a prime (19849304910691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8817505 + ... + 10837296.

It is an arithmetic number, because the mean of its divisors is an integer number (802652976675).

Almost surely, 2^{19849304910696} is an apocalyptic number.

It is an amenable number.

19849304910696 is an abundant number, since it is smaller than the sum of its proper divisors (31520485596504).

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

19849304910696 is a wasteful number, since it uses less digits than its factorization.

19849304910696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19656290 (or 19656286 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 69.

The spelling of 19849304910696 in words is "nineteen trillion, eight hundred forty-nine billion, three hundred four million, nine hundred ten thousand, six hundred ninety-six".