12416566530525 has 48 divisors (see below), whose sum is σ = 21007077288384. Its totient is φ = 6467874900480.

The previous prime is 12416566530523. The next prime is 12416566530553. The reversal of 12416566530525 is 52503566561421.

It is not a de Polignac number, because 12416566530525 - 2¹ = 12416566530523 is a prime.

It is a super-2 number, since 2×12416566530525² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416566530523) by changing a digit.

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, 84799177 + ... + 84945473.

It is an arithmetic number, because the mean of its divisors is an integer number (437647443508).

Almost surely, 2^{12416566530525} is an apocalyptic number.

12416566530525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12416566530525 is a deficient number, since it is larger than the sum of its proper divisors (8590510757859).

12416566530525 is a wasteful number, since it uses less digits than its factorization.

12416566530525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172670 (or 172665 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 12416566530525 in words is "twelve trillion, four hundred sixteen billion, five hundred sixty-six million, five hundred thirty thousand, five hundred twenty-five".