2487233781285 has 48 divisors (see below), whose sum is σ = 4429612965120. Its totient is φ = 1190666505600.

The previous prime is 2487233781271. The next prime is 2487233781323. The reversal of 2487233781285 is 5821873327842.

It is a happy number.

2487233781285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2487233781285 - 2¹³ = 2487233773093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8529886 + ... + 8816655.

It is an arithmetic number, because the mean of its divisors is an integer number (92283603440).

Almost surely, 2^{2487233781285} is an apocalyptic number.

It is an amenable number.

2487233781285 is a deficient number, since it is larger than the sum of its proper divisors (1942379183835).

2487233781285 is a wasteful number, since it uses less digits than its factorization.

2487233781285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17346650 (or 17346639 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 60.

The spelling of 2487233781285 in words is "two trillion, four hundred eighty-seven billion, two hundred thirty-three million, seven hundred eighty-one thousand, two hundred eighty-five".