12273046860 has 24 divisors (see below), whose sum is σ = 34364531376. Its totient is φ = 3272812480.

The previous prime is 12273046811. The next prime is 12273046871. The reversal of 12273046860 is 6864037221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102275331 + ... + 102275450.

It is an arithmetic number, because the mean of its divisors is an integer number (1431855474).

Almost surely, 2^12273046860 is an apocalyptic number.

12273046860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12273046860 is an abundant number, since it is smaller than the sum of its proper divisors (22091484516).

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

12273046860 is a wasteful number, since it uses less digits than its factorization.

12273046860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204550793 (or 204550791 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 12273046860 in words is "twelve billion, two hundred seventy-three million, forty-six thousand, eight hundred sixty".