12248806306 has 32 divisors (see below), whose sum is σ = 21234763008. Its totient is φ = 5237111040.

The previous prime is 12248806277. The next prime is 12248806327. The reversal of 12248806306 is 60360884221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714471 + ... + 731413.

It is an arithmetic number, because the mean of its divisors is an integer number (663586344).

Almost surely, 2^12248806306 is an apocalyptic number.

12248806306 is a deficient number, since it is larger than the sum of its proper divisors (8985956702).

12248806306 is a wasteful number, since it uses less digits than its factorization.

12248806306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18906.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 12248806306 in words is "twelve billion, two hundred forty-eight million, eight hundred six thousand, three hundred six".