12268796620 has 48 divisors (see below), whose sum is σ = 27081044928. Its totient is φ = 4659860480.

The previous prime is 12268796587. The next prime is 12268796621. The reversal of 12268796620 is 2669786221.

It is not an unprimeable number, because it can be changed into a prime (12268796621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34321 + ... + 160360.

It is an arithmetic number, because the mean of its divisors is an integer number (564188436).

Almost surely, 2^12268796620 is an apocalyptic number.

12268796620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12268796620 is an abundant number, since it is smaller than the sum of its proper divisors (14812248308).

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

12268796620 is a wasteful number, since it uses less digits than its factorization.

12268796620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194850 (or 194848 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 12268796620 in words is "twelve billion, two hundred sixty-eight million, seven hundred ninety-six thousand, six hundred twenty".