2381063885 has 16 divisors (see below), whose sum is σ = 2925002880. Its totient is φ = 1860129600.

The previous prime is 2381063833. The next prime is 2381063887. The reversal of 2381063885 is 5883601832.

It is not a de Polignac number, because 2381063885 - 2¹⁰ = 2381062861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381063887) 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 15 ways as a sum of consecutive naturals, for example, 17819 + ... + 71271.

It is an arithmetic number, because the mean of its divisors is an integer number (182812680).

Almost surely, 2^2381063885 is an apocalyptic number.

It is an amenable number.

2381063885 is a deficient number, since it is larger than the sum of its proper divisors (543938995).

2381063885 is a wasteful number, since it uses less digits than its factorization.

2381063885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53668.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 2381063885 is about 48796.1462105359. The cubic root of 2381063885 is about 1335.3353597395.

The spelling of 2381063885 in words is "two billion, three hundred eighty-one million, sixty-three thousand, eight hundred eighty-five".