2830528307773 has 4 divisors (see below), whose sum is σ = 2830537766560. Its totient is φ = 2830518848988.

The previous prime is 2830528307743. The next prime is 2830528307779. The reversal of 2830528307773 is 3777038250382.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2830528307773 - 2¹³ = 2830528299581 is a prime.

It is a super-2 number, since 2×2830528307773² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830528307779) 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 in 3 ways as a sum of consecutive naturals, for example, 4265343 + ... + 4884076.

It is an arithmetic number, because the mean of its divisors is an integer number (707634441640).

Almost surely, 2^{2830528307773} is an apocalyptic number.

It is an amenable number.

2830528307773 is a deficient number, since it is larger than the sum of its proper divisors (9458787).

2830528307773 is an equidigital number, since it uses as much as digits as its factorization.

2830528307773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9458786.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 2830528307773 in words is "two trillion, eight hundred thirty billion, five hundred twenty-eight million, three hundred seven thousand, seven hundred seventy-three".