19480208983 has 8 divisors (see below), whose sum is σ = 20539728000. Its totient is φ = 18424114488.

The previous prime is 19480208981. The next prime is 19480208987. The reversal of 19480208983 is 38980208491.

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 19480208983 - 2¹ = 19480208981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19480208983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19480208981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844441 + ... + 867202.

It is an arithmetic number, because the mean of its divisors is an integer number (2567466000).

Almost surely, 2^19480208983 is an apocalyptic number.

19480208983 is a deficient number, since it is larger than the sum of its proper divisors (1059519017).

19480208983 is a wasteful number, since it uses less digits than its factorization.

19480208983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712261.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 19480208983 in words is "nineteen billion, four hundred eighty million, two hundred eight thousand, nine hundred eighty-three".