12650426640236 has 48 divisors (see below), whose sum is σ = 28552687107840. Its totient is φ = 4758781177920.

The previous prime is 12650426640217. The next prime is 12650426640343. The reversal of 12650426640236 is 63204662405621.

12650426640236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708143030 + ... + 708160893.

It is an arithmetic number, because the mean of its divisors is an integer number (594847648080).

Almost surely, 2^{12650426640236} is an apocalyptic number.

It is an amenable number.

12650426640236 is an abundant number, since it is smaller than the sum of its proper divisors (15902260467604).

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

12650426640236 is a wasteful number, since it uses less digits than its factorization.

12650426640236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416303974 (or 1416303972 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 12650426640236 in words is "twelve trillion, six hundred fifty billion, four hundred twenty-six million, six hundred forty thousand, two hundred thirty-six".