20098984483 has 4 divisors (see below), whose sum is σ = 20121644880. Its totient is φ = 20076324088.

The previous prime is 20098984471. The next prime is 20098984487. The reversal of 20098984483 is 38448989002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20098984483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20098984487) 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 3 ways as a sum of consecutive naturals, for example, 11328868 + ... + 11330641.

It is an arithmetic number, because the mean of its divisors is an integer number (5030411220).

Almost surely, 2^20098984483 is an apocalyptic number.

20098984483 is a deficient number, since it is larger than the sum of its proper divisors (22660397).

20098984483 is an equidigital number, since it uses as much as digits as its factorization.

20098984483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22660396.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 20098984483 in words is "twenty billion, ninety-eight million, nine hundred eighty-four thousand, four hundred eighty-three".