28846055533 has 2 divisors, whose sum is σ = 28846055534. Its totient is φ = 28846055532.

The previous prime is 28846055509. The next prime is 28846055573. The reversal of 28846055533 is 33555064882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18583960329 + 10262095204 = 136323^2 + 101302^2 .

It is a cyclic number.

It is not a de Polignac number, because 28846055533 - 2²⁹ = 28309184621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28846055503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14423027766 + 14423027767.

It is an arithmetic number, because the mean of its divisors is an integer number (14423027767).

Almost surely, 2^28846055533 is an apocalyptic number.

It is an amenable number.

28846055533 is a deficient number, since it is larger than the sum of its proper divisors (1).

28846055533 is an equidigital number, since it uses as much as digits as its factorization.

28846055533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 28846055533 in words is "twenty-eight billion, eight hundred forty-six million, fifty-five thousand, five hundred thirty-three".