12611763565050 has 96 divisors (see below), whose sum is σ = 33727609544832. Its totient is φ = 3100332775680.

The previous prime is 12611763565043. The next prime is 12611763565099. The reversal of 12611763565050 is 5056536711621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2795694 + ... + 5747993.

It is an arithmetic number, because the mean of its divisors is an integer number (351329266092).

Almost surely, 2^{12611763565050} is an apocalyptic number.

12611763565050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12611763565050 is an abundant number, since it is smaller than the sum of its proper divisors (21115845979782).

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

12611763565050 is a wasteful number, since it uses less digits than its factorization.

12611763565050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544472 (or 8544467 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 12611763565050 in words is "twelve trillion, six hundred eleven billion, seven hundred sixty-three million, five hundred sixty-five thousand, fifty".