12153117265 has 8 divisors (see below), whose sum is σ = 14587894440. Its totient is φ = 9719724672.

The previous prime is 12153117253. The next prime is 12153117283. The reversal of 12153117265 is 56271135121.

It can be written as a sum of positive squares in 4 ways, for example, as 487173184 + 11665944081 = 22072^2 + 108009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12153117265 - 2²⁷ = 12018899537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12153117265.

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, 326734 + ... + 362023.

It is an arithmetic number, because the mean of its divisors is an integer number (1823486805).

Almost surely, 2^12153117265 is an apocalyptic number.

It is an amenable number.

12153117265 is a deficient number, since it is larger than the sum of its proper divisors (2434777175).

12153117265 is an equidigital number, since it uses as much as digits as its factorization.

12153117265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692291.

The product of its digits is 12600, while the sum is 34.

The spelling of 12153117265 in words is "twelve billion, one hundred fifty-three million, one hundred seventeen thousand, two hundred sixty-five".