12288142265 has 32 divisors (see below), whose sum is σ = 17594634240. Its totient is φ = 8055393984.

The previous prime is 12288142259. The next prime is 12288142277. The reversal of 12288142265 is 56224188221.

It is a cyclic number.

It is not a de Polignac number, because 12288142265 - 2⁶ = 12288142201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2176316 + ... + 2181954.

It is an arithmetic number, because the mean of its divisors is an integer number (549832320).

Almost surely, 2^12288142265 is an apocalyptic number.

It is an amenable number.

12288142265 is a deficient number, since it is larger than the sum of its proper divisors (5306491975).

12288142265 is a wasteful number, since it uses less digits than its factorization.

12288142265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381.

The product of its digits is 122880, while the sum is 41.

The spelling of 12288142265 in words is "twelve billion, two hundred eighty-eight million, one hundred forty-two thousand, two hundred sixty-five".