12268666902 has 16 divisors (see below), whose sum is σ = 25059405312. Its totient is φ = 4002543720.

The previous prime is 12268666889. The next prime is 12268666931. The reversal of 12268666902 is 20966686221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21752674 + ... + 21753237.

It is an arithmetic number, because the mean of its divisors is an integer number (1566212832).

Almost surely, 2^12268666902 is an apocalyptic number.

12268666902 is an abundant number, since it is smaller than the sum of its proper divisors (12790738410).

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

12268666902 is a wasteful number, since it uses less digits than its factorization.

12268666902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43505963.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 12268666902 in words is "twelve billion, two hundred sixty-eight million, six hundred sixty-six thousand, nine hundred two".