12562025266 has 16 divisors (see below), whose sum is σ = 21794359104. Its totient is φ = 5318860464.

The previous prime is 12562025263. The next prime is 12562025291. The reversal of 12562025266 is 66252026521.

It is not an unprimeable number, because it can be changed into a prime (12562025263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404185 + ... + 5406508.

It is an arithmetic number, because the mean of its divisors is an integer number (1362147444).

Almost surely, 2^12562025266 is an apocalyptic number.

12562025266 is a deficient number, since it is larger than the sum of its proper divisors (9232333838).

12562025266 is a wasteful number, since it uses less digits than its factorization.

12562025266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810785.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 12562025266 in words is "twelve billion, five hundred sixty-two million, twenty-five thousand, two hundred sixty-six".