12265312115026 has 8 divisors (see below), whose sum is σ = 18398096939340. Its totient is φ = 6132613135248.

The previous prime is 12265312114981. The next prime is 12265312115051. The reversal of 12265312115026 is 62051121356221.

It can be written as a sum of positive squares in 2 ways, for example, as 11126394140625 + 1138917974401 = 3335625^2 + 1067201^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21102741 + ... + 21676168.

Almost surely, 2^{12265312115026} is an apocalyptic number.

12265312115026 is a deficient number, since it is larger than the sum of its proper divisors (6132784824314).

12265312115026 is a wasteful number, since it uses less digits than its factorization.

12265312115026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42922268.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 12265312115026 in words is "twelve trillion, two hundred sixty-five billion, three hundred twelve million, one hundred fifteen thousand, twenty-six".