12311548117329 has 32 divisors (see below), whose sum is σ = 16747517574144. Its totient is φ = 8043193589760.

The previous prime is 12311548117327. The next prime is 12311548117339. The reversal of 12311548117329 is 92371184511321.

It is not a de Polignac number, because 12311548117329 - 2¹ = 12311548117327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12311548117327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33504064 + ... + 33869534.

It is an arithmetic number, because the mean of its divisors is an integer number (523359924192).

Almost surely, 2^{12311548117329} is an apocalyptic number.

It is an amenable number.

12311548117329 is a deficient number, since it is larger than the sum of its proper divisors (4435969456815).

12311548117329 is a wasteful number, since it uses less digits than its factorization.

12311548117329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366537.

The product of its digits is 362880, while the sum is 48.

The spelling of 12311548117329 in words is "twelve trillion, three hundred eleven billion, five hundred forty-eight million, one hundred seventeen thousand, three hundred twenty-nine".