2028956085319 has 2 divisors, whose sum is σ = 2028956085320. Its totient is φ = 2028956085318.

The previous prime is 2028956085311. The next prime is 2028956085427. The reversal of 2028956085319 is 9135806598202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028956085319 - 2³ = 2028956085311 is a prime.

It is a super-4 number, since 4×2028956085319⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028956085311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014478042659 + 1014478042660.

It is an arithmetic number, because the mean of its divisors is an integer number (1014478042660).

Almost surely, 2^{2028956085319} is an apocalyptic number.

2028956085319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028956085319 is an equidigital number, since it uses as much as digits as its factorization.

2028956085319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 2028956085319 in words is "two trillion, twenty-eight billion, nine hundred fifty-six million, eighty-five thousand, three hundred nineteen".