12735803284 has 48 divisors (see below), whose sum is σ = 24245562880. Its totient is φ = 5831377920.

The previous prime is 12735803261. The next prime is 12735803287. The reversal of 12735803284 is 48230853721.

It is a self number, because there is not a number n which added to its sum of digits gives 12735803284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12735803287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431132 + ... + 2436364.

Almost surely, 2^12735803284 is an apocalyptic number.

It is an amenable number.

12735803284 is a deficient number, since it is larger than the sum of its proper divisors (11509759596).

12735803284 is a wasteful number, since it uses less digits than its factorization.

12735803284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320 (or 6318 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 12735803284 in words is "twelve billion, seven hundred thirty-five million, eight hundred three thousand, two hundred eighty-four".