19282540073 has 2 divisors, whose sum is σ = 19282540074. Its totient is φ = 19282540072.

The previous prime is 19282540063. The next prime is 19282540087. The reversal of 19282540073 is 37004528291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11441083369 + 7841456704 = 106963^2 + 88552^2 .

It is a cyclic number.

It is not a de Polignac number, because 19282540073 - 2⁸ = 19282539817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19282540073.

It is not a weakly prime, because it can be changed into another prime (19282540063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9641270036 + 9641270037.

It is an arithmetic number, because the mean of its divisors is an integer number (9641270037).

Almost surely, 2^19282540073 is an apocalyptic number.

It is an amenable number.

19282540073 is a deficient number, since it is larger than the sum of its proper divisors (1).

19282540073 is an equidigital number, since it uses as much as digits as its factorization.

19282540073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 19282540073 in words is "nineteen billion, two hundred eighty-two million, five hundred forty thousand, seventy-three".