12650412530 has 16 divisors (see below), whose sum is σ = 26023705920. Its totient is φ = 4337284272.

The previous prime is 12650412529. The next prime is 12650412569. The reversal of 12650412530 is 3521405621.

It is a junction number, because it is equal to n+sod(n) for n = 12650412493 and 12650412502.

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, 90360020 + ... + 90360159.

It is an arithmetic number, because the mean of its divisors is an integer number (1626481620).

Almost surely, 2^12650412530 is an apocalyptic number.

12650412530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12650412530 is an abundant number, since it is smaller than the sum of its proper divisors (13373293390).

12650412530 is a wasteful number, since it uses less digits than its factorization.

12650412530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180720193.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12650412530 in words is "twelve billion, six hundred fifty million, four hundred twelve thousand, five hundred thirty".