28482219523 has 2 divisors, whose sum is σ = 28482219524. Its totient is φ = 28482219522.

The previous prime is 28482219503. The next prime is 28482219569. The reversal of 28482219523 is 32591228482.

It is an a-pointer prime, because the next prime (28482219569) can be obtained adding 28482219523 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28482219523 is a prime.

It is a super-2 number, since 2×28482219523² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28482219503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14241109761 + 14241109762.

It is an arithmetic number, because the mean of its divisors is an integer number (14241109762).

Almost surely, 2^28482219523 is an apocalyptic number.

28482219523 is a deficient number, since it is larger than the sum of its proper divisors (1).

28482219523 is an equidigital number, since it uses as much as digits as its factorization.

28482219523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 46.

The spelling of 28482219523 in words is "twenty-eight billion, four hundred eighty-two million, two hundred nineteen thousand, five hundred twenty-three".