12325785556250 has 24 divisors (see below), whose sum is σ = 23109368835420. Its totient is φ = 4930314220000.

The previous prime is 12325785556207. The next prime is 12325785556277. The reversal of 12325785556250 is 5265558752321.

It can be written as a sum of positive squares in 6 ways, for example, as 13146686281 + 12312638869969 = 114659^2 + 3508937^2 .

It is a super-2 number, since 2×12325785556250² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986056595 + ... + 986069094.

Almost surely, 2^{12325785556250} is an apocalyptic number.

12325785556250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12325785556250 is a deficient number, since it is larger than the sum of its proper divisors (10783583279170).

12325785556250 is an frugal number, since it uses more digits than its factorization.

12325785556250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972125716 (or 1972125696 counting only the distinct ones).

The product of its (nonzero) digits is 25200000, while the sum is 56.

The spelling of 12325785556250 in words is "twelve trillion, three hundred twenty-five billion, seven hundred eighty-five million, five hundred fifty-six thousand, two hundred fifty".