12613430000 has 200 divisors, whose sum is σ = 32151433248. Its totient is φ = 4782976000.

The previous prime is 12613429993. The next prime is 12613430033. The reversal of 12613430000 is 3431621.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39789842 + ... + 39790158.

Almost surely, 2^12613430000 is an apocalyptic number.

12613430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12613430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16075716624).

12613430000 is an abundant number, since it is smaller than the sum of its proper divisors (19538003248).

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

12613430000 is a wasteful number, since it uses less digits than its factorization.

12613430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12613430000 its reverse (3431621), we get a palindrome (12616861621).

The spelling of 12613430000 in words is "twelve billion, six hundred thirteen million, four hundred thirty thousand".