12529936035140 has 24 divisors (see below), whose sum is σ = 26458240629912. Its totient is φ = 4984283946240.

The previous prime is 12529936035119. The next prime is 12529936035167. The reversal of 12529936035140 is 4153063992521.

12529936035140 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 4 ways, for example, as 49336576 + 12529886698564 = 7024^2 + 3539758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730650529 + ... + 1730657768.

It is an arithmetic number, because the mean of its divisors is an integer number (1102426692913).

Almost surely, 2^{12529936035140} is an apocalyptic number.

12529936035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12529936035140 is an abundant number, since it is smaller than the sum of its proper divisors (13928304594772).

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

12529936035140 is a wasteful number, since it uses less digits than its factorization.

12529936035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461308487 (or 3461308485 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 12529936035140 in words is "twelve trillion, five hundred twenty-nine billion, nine hundred thirty-six million, thirty-five thousand, one hundred forty".