12057526206 has 48 divisors (see below), whose sum is σ = 28860399360. Its totient is φ = 3607540560.

The previous prime is 12057526171. The next prime is 12057526207. The reversal of 12057526206 is 60262575021.

12057526206 is a `hidden beast` number, since 1 + 20 + 5 + 7 + 5 + 2 + 620 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057526207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369780 + ... + 401063.

It is an arithmetic number, because the mean of its divisors is an integer number (601258320).

Almost surely, 2^12057526206 is an apocalyptic number.

12057526206 is an abundant number, since it is smaller than the sum of its proper divisors (16802873154).

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

12057526206 is a wasteful number, since it uses less digits than its factorization.

12057526206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770941 (or 770938 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 12057526206 in words is "twelve billion, fifty-seven million, five hundred twenty-six thousand, two hundred six".