12605755714850 has 96 divisors (see below), whose sum is σ = 25425413539920. Its totient is φ = 4632026480640.

The previous prime is 12605755714831. The next prime is 12605755714861. The reversal of 12605755714850 is 5841755750621.

It is a happy number.

12605755714850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 24 ways, for example, as 17387850769 + 12588367864081 = 131863^2 + 3548009^2 .

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, 7969736 + ... + 9419564.

Almost surely, 2^{12605755714850} is an apocalyptic number.

12605755714850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12605755714850 is an abundant number, since it is smaller than the sum of its proper divisors (12819657825070).

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

12605755714850 is a wasteful number, since it uses less digits than its factorization.

12605755714850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450104 (or 1450099 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 56.

The spelling of 12605755714850 in words is "twelve trillion, six hundred five billion, seven hundred fifty-five million, seven hundred fourteen thousand, eight hundred fifty".