19800076801 has 8 divisors (see below), whose sum is σ = 20495632320. Its totient is φ = 19105374288.

The previous prime is 19800076789. The next prime is 19800076811. The reversal of 19800076801 is 10867000891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19800076801 - 2¹¹ = 19800074753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19800076811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165831 + ... + 259036.

It is an arithmetic number, because the mean of its divisors is an integer number (2561954040).

Almost surely, 2^19800076801 is an apocalyptic number.

It is an amenable number.

19800076801 is a deficient number, since it is larger than the sum of its proper divisors (695555519).

19800076801 is a wasteful number, since it uses less digits than its factorization.

19800076801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426503.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 19800076801 in words is "nineteen billion, eight hundred million, seventy-six thousand, eight hundred one".