12141460650 has 288 divisors, whose sum is σ = 34691779584. Its totient is φ = 2805264000.

The previous prime is 12141460621. The next prime is 12141460657. The reversal of 12141460650 is 5606414121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12141460657) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36680985 + ... + 36681315.

It is an arithmetic number, because the mean of its divisors is an integer number (120457568).

Almost surely, 2^12141460650 is an apocalyptic number.

12141460650 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 12141460650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17345889792).

12141460650 is an abundant number, since it is smaller than the sum of its proper divisors (22550318934).

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

12141460650 is a wasteful number, since it uses less digits than its factorization.

12141460650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 12141460650 its reverse (5606414121), we get a palindrome (17747874771).

The spelling of 12141460650 in words is "twelve billion, one hundred forty-one million, four hundred sixty thousand, six hundred fifty".