12263115484449 has 16 divisors (see below), whose sum is σ = 18216285155200. Its totient is φ = 8153492326128.

The previous prime is 12263115484439. The next prime is 12263115484493. The reversal of 12263115484449 is 94448451136221.

12263115484449 is a `hidden beast` number, since 1 + 2 + 2 + 6 + 3 + 11 + 548 + 44 + 49 = 666.

It is not a de Polignac number, because 12263115484449 - 2¹³ = 12263115476257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12263115484395 and 12263115484404.

It is not an unprimeable number, because it can be changed into a prime (12263115484439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608822989 + ... + 608843130.

It is an arithmetic number, because the mean of its divisors is an integer number (1138517822200).

Almost surely, 2^{12263115484449} is an apocalyptic number.

It is an amenable number.

12263115484449 is a deficient number, since it is larger than the sum of its proper divisors (5953169670751).

12263115484449 is a wasteful number, since it uses less digits than its factorization.

12263115484449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217666501 (or 1217666495 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 12263115484449 in words is "twelve trillion, two hundred sixty-three billion, one hundred fifteen million, four hundred eighty-four thousand, four hundred forty-nine".