12732583830 has 32 divisors (see below), whose sum is σ = 30599943264. Its totient is φ = 3390717696.

The previous prime is 12732583817. The next prime is 12732583889. The reversal of 12732583830 is 3838523721.

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 15 ways as a sum of consecutive naturals, for example, 267519 + ... + 311498.

It is an arithmetic number, because the mean of its divisors is an integer number (956248227).

Almost surely, 2^12732583830 is an apocalyptic number.

12732583830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12732583830 is an abundant number, since it is smaller than the sum of its proper divisors (17867359434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12732583830 is a wasteful number, since it uses less digits than its factorization.

12732583830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579760.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 12732583830 in words is "twelve billion, seven hundred thirty-two million, five hundred eighty-three thousand, eight hundred thirty".