12266476242495 has 16 divisors (see below), whose sum is σ = 19626434060640. Its totient is φ = 6542096638464.

The previous prime is 12266476242479. The next prime is 12266476242541. The reversal of 12266476242495 is 59424267466221.

It is not a de Polignac number, because 12266476242495 - 2⁴ = 12266476242479 is a prime.

It is a congruent number.

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, 3192771 + ... + 5892939.

It is an arithmetic number, because the mean of its divisors is an integer number (1226652128790).

Almost surely, 2^{12266476242495} is an apocalyptic number.

12266476242495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12266476242495 is a deficient number, since it is larger than the sum of its proper divisors (7359957818145).

12266476242495 is a wasteful number, since it uses less digits than its factorization.

12266476242495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003034.

The product of its digits is 69672960, while the sum is 60.

The spelling of 12266476242495 in words is "twelve trillion, two hundred sixty-six billion, four hundred seventy-six million, two hundred forty-two thousand, four hundred ninety-five".