12299527206 has 24 divisors (see below), whose sum is σ = 26651494584. Its totient is φ = 4099454880.

The previous prime is 12299527199. The next prime is 12299527237. The reversal of 12299527206 is 60272599221.

12299527206 is a `hidden beast` number, since 12 + 2 + 99 + 527 + 20 + 6 = 666.

It is a super-2 number, since 2×12299527206² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 214330 + ... + 265586.

It is an arithmetic number, because the mean of its divisors is an integer number (1110478941).

Almost surely, 2^12299527206 is an apocalyptic number.

12299527206 is an abundant number, since it is smaller than the sum of its proper divisors (14351967378).

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

12299527206 is a wasteful number, since it uses less digits than its factorization.

12299527206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64596 (or 64593 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 12299527206 in words is "twelve billion, two hundred ninety-nine million, five hundred twenty-seven thousand, two hundred six".