12612001615150 has 96 divisors (see below), whose sum is σ = 28593745008192. Its totient is φ = 4040048640000.

The previous prime is 12612001615141. The next prime is 12612001615189. The reversal of 12612001615150 is 5151610021621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6920851 + ... + 8551150.

It is an arithmetic number, because the mean of its divisors is an integer number (297851510502).

Almost surely, 2^{12612001615150} is an apocalyptic number.

12612001615150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12612001615150 is an abundant number, since it is smaller than the sum of its proper divisors (15981743393042).

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

12612001615150 is a wasteful number, since it uses less digits than its factorization.

12612001615150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15472174 (or 15472169 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

Adding to 12612001615150 its reverse (5151610021621), we get a palindrome (17763611636771).

The spelling of 12612001615150 in words is "twelve trillion, six hundred twelve billion, one million, six hundred fifteen thousand, one hundred fifty".