12650850576 has 405 divisors, whose sum is σ = 45034163109. Its totient is φ = 3304094976.

The previous prime is 12650850559. The next prime is 12650850607. The reversal of 12650850576 is 67505805621.

The square root of 12650850576 is 112476.

It is a perfect power (a square), and thus also a powerful number.

12650850576 is a `hidden beast` number, since 1 + 26 + 5 + 0 + 8 + 50 + 576 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1871427600 + 10779422976 = 43260^2 + 103824^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 122823741 + ... + 122823843.

Almost surely, 2^12650850576 is an apocalyptic number.

12650850576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12650850576 is the 112476-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12650850576

12650850576 is an abundant number, since it is smaller than the sum of its proper divisors (32383312533).

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

12650850576 is a wasteful number, since it uses less digits than its factorization.

12650850576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 12650850576 in words is "twelve billion, six hundred fifty million, eight hundred fifty thousand, five hundred seventy-six".