12065897260 has 12 divisors (see below), whose sum is σ = 25338384288. Its totient is φ = 4826358896.

The previous prime is 12065897227. The next prime is 12065897281. The reversal of 12065897260 is 6279856021.

It is a self number, because there is not a number n which added to its sum of digits gives 12065897260.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301647412 + ... + 301647451.

It is an arithmetic number, because the mean of its divisors is an integer number (2111532024).

Almost surely, 2^12065897260 is an apocalyptic number.

12065897260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12065897260 is an abundant number, since it is smaller than the sum of its proper divisors (13272487028).

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

12065897260 is a wasteful number, since it uses less digits than its factorization.

12065897260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603294872 (or 603294870 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 12065897260 in words is "twelve billion, sixty-five million, eight hundred ninety-seven thousand, two hundred sixty".