12585783230 has 16 divisors (see below), whose sum is σ = 23987022480. Its totient is φ = 4738177152.

The previous prime is 12585783229. The next prime is 12585783251. The reversal of 12585783230 is 3238758521.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37016840 + ... + 37017179.

It is an arithmetic number, because the mean of its divisors is an integer number (1499188905).

Almost surely, 2^12585783230 is an apocalyptic number.

12585783230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12585783230 is a deficient number, since it is larger than the sum of its proper divisors (11401239250).

12585783230 is a wasteful number, since it uses less digits than its factorization.

12585783230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74034043.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 12585783230 in words is "twelve billion, five hundred eighty-five million, seven hundred eighty-three thousand, two hundred thirty".