12603623010265 has 16 divisors (see below), whose sum is σ = 17285026924800. Its totient is φ = 8642455237440.

The previous prime is 12603623010259. The next prime is 12603623010301. The reversal of 12603623010265 is 56201032630621.

It is not a de Polignac number, because 12603623010265 - 2⁴³ = 3807529988057 is a prime.

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, 17799211 + ... + 18493759.

It is an arithmetic number, because the mean of its divisors is an integer number (1080314182800).

Almost surely, 2^{12603623010265} is an apocalyptic number.

It is an amenable number.

12603623010265 is a deficient number, since it is larger than the sum of its proper divisors (4681403914535).

12603623010265 is an equidigital number, since it uses as much as digits as its factorization.

12603623010265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213032.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 12603623010265 its reverse (56201032630621), we get a palindrome (68804655640886).

The spelling of 12603623010265 in words is "twelve trillion, six hundred three billion, six hundred twenty-three million, ten thousand, two hundred sixty-five".