12606306381025 has 48 divisors (see below), whose sum is σ = 17878255718400. Its totient is φ = 8637882946560.

The previous prime is 12606306381017. The next prime is 12606306381029. The reversal of 12606306381025 is 52018360360621.

It is not a de Polignac number, because 12606306381025 - 2³ = 12606306381017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12606306381029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2290803424 + ... + 2290808926.

It is an arithmetic number, because the mean of its divisors is an integer number (372463660800).

Almost surely, 2^{12606306381025} is an apocalyptic number.

It is an amenable number.

12606306381025 is a deficient number, since it is larger than the sum of its proper divisors (5271949337375).

12606306381025 is a wasteful number, since it uses less digits than its factorization.

12606306381025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12898 (or 12893 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 12606306381025 in words is "twelve trillion, six hundred six billion, three hundred six million, three hundred eighty-one thousand, twenty-five".