12145024050 has 96 divisors (see below), whose sum is σ = 30440551680. Its totient is φ = 3204360000.

The previous prime is 12145024019. The next prime is 12145024079. The reversal of 12145024050 is 5042054121.

It is a self number, because there is not a number n which added to its sum of digits gives 12145024050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6135961 + ... + 6137939.

It is an arithmetic number, because the mean of its divisors is an integer number (317089080).

Almost surely, 2^12145024050 is an apocalyptic number.

12145024050 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 12145024050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15220275840).

12145024050 is an abundant number, since it is smaller than the sum of its proper divisors (18295527630).

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

12145024050 is a wasteful number, since it uses less digits than its factorization.

12145024050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 12145024050 its reverse (5042054121), we get a palindrome (17187078171).

The spelling of 12145024050 in words is "twelve billion, one hundred forty-five million, twenty-four thousand, fifty".