12512507514 has 48 divisors (see below), whose sum is σ = 27542460384. Its totient is φ = 3786868800.

The previous prime is 12512507503. The next prime is 12512507563. The reversal of 12512507514 is 41570521521.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39292 + ... + 162999.

It is an arithmetic number, because the mean of its divisors is an integer number (573801258).

Almost surely, 2^12512507514 is an apocalyptic number.

12512507514 is an abundant number, since it is smaller than the sum of its proper divisors (15029952870).

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

12512507514 is a wasteful number, since it uses less digits than its factorization.

12512507514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202383 (or 202370 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The spelling of 12512507514 in words is "twelve billion, five hundred twelve million, five hundred seven thousand, five hundred fourteen".