19796733198948 has 24 divisors (see below), whose sum is σ = 46192452386752. Its totient is φ = 6598900363104.

The previous prime is 19796733198887. The next prime is 19796733198961. The reversal of 19796733198948 is 84989133769791.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10704561 + ... + 12416967.

Almost surely, 2^{19796733198948} is an apocalyptic number.

It is an amenable number.

19796733198948 is an abundant number, since it is smaller than the sum of its proper divisors (26395719187804).

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

19796733198948 is a wasteful number, since it uses less digits than its factorization.

19796733198948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675811 (or 2675809 counting only the distinct ones).

The product of its digits is 4444263936, while the sum is 84.

The spelling of 19796733198948 in words is "nineteen trillion, seven hundred ninety-six billion, seven hundred thirty-three million, one hundred ninety-eight thousand, nine hundred forty-eight".