12250361760 has 768 divisors, whose sum is σ = 50071633920. Its totient is φ = 2448506880.

The previous prime is 12250361741. The next prime is 12250361771. The reversal of 12250361760 is 6716305221.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 112388586 + ... + 112388694.

It is an arithmetic number, because the mean of its divisors is an integer number (65197440).

Almost surely, 2^12250361760 is an apocalyptic number.

12250361760 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 12250361760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25035816960).

12250361760 is an abundant number, since it is smaller than the sum of its proper divisors (37821272160).

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

12250361760 is a wasteful number, since it uses less digits than its factorization.

12250361760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 12250361760 its reverse (6716305221), we get a palindrome (18966666981).

The spelling of 12250361760 in words is "twelve billion, two hundred fifty million, three hundred sixty-one thousand, seven hundred sixty".