20055997483 has 2 divisors, whose sum is σ = 20055997484. Its totient is φ = 20055997482.

The previous prime is 20055997477. The next prime is 20055997601. The reversal of 20055997483 is 38479955002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20055997483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20055997483.

It is not a weakly prime, because it can be changed into another prime (20055997453) 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 as a sum of consecutive naturals, namely, 10027998741 + 10027998742.

It is an arithmetic number, because the mean of its divisors is an integer number (10027998742).

Almost surely, 2^20055997483 is an apocalyptic number.

20055997483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20055997483 is an equidigital number, since it uses as much as digits as its factorization.

20055997483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 20055997483 in words is "twenty billion, fifty-five million, nine hundred ninety-seven thousand, four hundred eighty-three".