12065454276 has 48 divisors (see below), whose sum is σ = 28288770048. Its totient is φ = 4002416800.

The previous prime is 12065454259. The next prime is 12065454307. The reversal of 12065454276 is 67245456021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5714461 + ... + 5716571.

It is an arithmetic number, because the mean of its divisors is an integer number (589349376).

Almost surely, 2^12065454276 is an apocalyptic number.

It is an amenable number.

12065454276 is an abundant number, since it is smaller than the sum of its proper divisors (16223315772).

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

12065454276 is a wasteful number, since it uses less digits than its factorization.

12065454276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192 (or 4190 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 12065454276 in words is "twelve billion, sixty-five million, four hundred fifty-four thousand, two hundred seventy-six".