12505464114 has 64 divisors (see below), whose sum is σ = 29428237440. Its totient is φ = 3492702720.

The previous prime is 12505464047. The next prime is 12505464151. The reversal of 12505464114 is 41146450521.

12505464114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570102 + ... + 591630.

It is an arithmetic number, because the mean of its divisors is an integer number (459816210).

Almost surely, 2^12505464114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12505464114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714118720).

12505464114 is an abundant number, since it is smaller than the sum of its proper divisors (16922773326).

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

12505464114 is a wasteful number, since it uses less digits than its factorization.

12505464114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 12505464114 in words is "twelve billion, five hundred five million, four hundred sixty-four thousand, one hundred fourteen".