2028956085219 has 24 divisors (see below), whose sum is σ = 3111561458688. Its totient is φ = 1152018447840.

The previous prime is 2028956085161. The next prime is 2028956085251. The reversal of 2028956085219 is 9125806598202.

It is not a de Polignac number, because 2028956085219 - 2¹⁵ = 2028956052451 is a prime.

It is a super-2 number, since 2×2028956085219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028956085319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1442227 + ... + 2477484.

It is an arithmetic number, because the mean of its divisors is an integer number (129648394112).

Almost surely, 2^{2028956085219} is an apocalyptic number.

2028956085219 is a deficient number, since it is larger than the sum of its proper divisors (1082605373469).

2028956085219 is an equidigital number, since it uses as much as digits as its factorization.

2028956085219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920035 (or 3919878 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 2028956085219 in words is "two trillion, twenty-eight billion, nine hundred fifty-six million, eighty-five thousand, two hundred nineteen".