2821480488287 has 4 divisors (see below), whose sum is σ = 2887096313640. Its totient is φ = 2755864662936.

The previous prime is 2821480488263. The next prime is 2821480488341. The reversal of 2821480488287 is 7828840841282.

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

It is a cyclic number.

It is not a de Polignac number, because 2821480488287 - 2¹² = 2821480484191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2821480488187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32807912612 + ... + 32807912697.

It is an arithmetic number, because the mean of its divisors is an integer number (721774078410).

Almost surely, 2^{2821480488287} is an apocalyptic number.

2821480488287 is a deficient number, since it is larger than the sum of its proper divisors (65615825353).

2821480488287 is an equidigital number, since it uses as much as digits as its factorization.

2821480488287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65615825352.

The product of its (nonzero) digits is 29360128, while the sum is 62.

The spelling of 2821480488287 in words is "two trillion, eight hundred twenty-one billion, four hundred eighty million, four hundred eighty-eight thousand, two hundred eighty-seven".