12285827338 has 16 divisors (see below), whose sum is σ = 19242437760. Its totient is φ = 5872027216.

The previous prime is 12285827327. The next prime is 12285827347. The reversal of 12285827338 is 83372858221.

It is a junction number, because it is equal to n+sod(n) for n = 12285827291 and 12285827300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13945 + ... + 157372.

It is an arithmetic number, because the mean of its divisors is an integer number (1202652360).

Almost surely, 2^12285827338 is an apocalyptic number.

12285827338 is a deficient number, since it is larger than the sum of its proper divisors (6956610422).

12285827338 is a wasteful number, since it uses less digits than its factorization.

12285827338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172901.

The product of its digits is 1290240, while the sum is 49.

The spelling of 12285827338 in words is "twelve billion, two hundred eighty-five million, eight hundred twenty-seven thousand, three hundred thirty-eight".