2828191827293 has 12 divisors (see below), whose sum is σ = 3293284321440. Its totient is φ = 2421698294232.

The previous prime is 2828191827289. The next prime is 2828191827313. The reversal of 2828191827293 is 3927281918282.

It is not a de Polignac number, because 2828191827293 - 2² = 2828191827289 is a prime.

It is a super-3 number, since 3×2828191827293³ (a number of 38 digits) contains 333 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 (2828191817293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29310023 + ... + 29406356.

It is an arithmetic number, because the mean of its divisors is an integer number (274440360120).

Almost surely, 2^{2828191827293} is an apocalyptic number.

It is an amenable number.

2828191827293 is a deficient number, since it is larger than the sum of its proper divisors (465092494147).

2828191827293 is an equidigital number, since it uses as much as digits as its factorization.

2828191827293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58717376 (or 58717369 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 62.

It can be divided in two parts, 282819 and 1827293, that added together give a palindrome (2110112).

The spelling of 2828191827293 in words is "two trillion, eight hundred twenty-eight billion, one hundred ninety-one million, eight hundred twenty-seven thousand, two hundred ninety-three".