12555060333650 has 48 divisors (see below), whose sum is σ = 23657201020800. Its totient is φ = 4956527559360.

The previous prime is 12555060333611. The next prime is 12555060333661. The reversal of 12555060333650 is 5633306055521.

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 23 ways as a sum of consecutive naturals, for example, 9570824 + ... + 10803276.

It is an arithmetic number, because the mean of its divisors is an integer number (492858354600).

Almost surely, 2^{12555060333650} is an apocalyptic number.

12555060333650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12555060333650 is a deficient number, since it is larger than the sum of its proper divisors (11102140687150).

12555060333650 is a wasteful number, since it uses less digits than its factorization.

12555060333650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235123 (or 1235118 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 44.

The spelling of 12555060333650 in words is "twelve trillion, five hundred fifty-five billion, sixty million, three hundred thirty-three thousand, six hundred fifty".