12650412502 has 16 divisors (see below), whose sum is σ = 23354608032. Its totient is φ = 5004558720.

The previous prime is 12650412499. The next prime is 12650412529. The reversal of 12650412502 is 20521405621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34753699 + ... + 34754062.

It is an arithmetic number, because the mean of its divisors is an integer number (1459663002).

Almost surely, 2^12650412502 is an apocalyptic number.

12650412502 is a deficient number, since it is larger than the sum of its proper divisors (10704195530).

12650412502 is a wasteful number, since it uses less digits than its factorization.

12650412502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69507783.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 12650412502 in words is "twelve billion, six hundred fifty million, four hundred twelve thousand, five hundred two".