12349968750 has 560 divisors, whose sum is σ = 42878826144. Its totient is φ = 2592000000.

The previous prime is 12349968737. The next prime is 12349968779. The reversal of 12349968750 is 5786994321.

12349968750 is a `hidden beast` number, since 1 + 23 + 499 + 6 + 87 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 301218730 + ... + 301218770.

It is a 1-persistent number, because it is pandigital, but 2⋅12349968750 = 24699937500 is not.

Almost surely, 2^12349968750 is an apocalyptic number.

12349968750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12349968750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21439413072).

12349968750 is an abundant number, since it is smaller than the sum of its proper divisors (30528857394).

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

12349968750 is an frugal number, since it uses more digits than its factorization.

12349968750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 12349968750 in words is "twelve billion, three hundred forty-nine million, nine hundred sixty-eight thousand, seven hundred fifty".