2828353583623 has 4 divisors (see below), whose sum is σ = 2833377302808. Its totient is φ = 2823329864440.

The previous prime is 2828353583617. The next prime is 2828353583641. The reversal of 2828353583623 is 3263853538282.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2828353583623 is a prime.

It is a super-2 number, since 2×2828353583623² (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 (2828353580623) 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, 2511858748 + ... + 2511859873.

It is an arithmetic number, because the mean of its divisors is an integer number (708344325702).

Almost surely, 2^{2828353583623} is an apocalyptic number.

2828353583623 is a deficient number, since it is larger than the sum of its proper divisors (5023719185).

2828353583623 is an equidigital number, since it uses as much as digits as its factorization.

2828353583623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023719184.

The product of its digits is 49766400, while the sum is 58.

The spelling of 2828353583623 in words is "two trillion, eight hundred twenty-eight billion, three hundred fifty-three million, five hundred eighty-three thousand, six hundred twenty-three".