12245628860 has 36 divisors (see below), whose sum is σ = 26108275368. Its totient is φ = 4823547168.

The previous prime is 12245628859. The next prime is 12245628911. The reversal of 12245628860 is 6882654221.

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, 4049309 + ... + 4052331.

Almost surely, 2^12245628860 is an apocalyptic number.

12245628860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12245628860 is an abundant number, since it is smaller than the sum of its proper divisors (13862646508).

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

12245628860 is an frugal number, since it uses more digits than its factorization.

12245628860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 12245628860 in words is "twelve billion, two hundred forty-five million, six hundred twenty-eight thousand, eight hundred sixty".