12167539999999 has 2 divisors, whose sum is σ = 12167540000000. Its totient is φ = 12167539999998.

The previous prime is 12167539999981. The next prime is 12167540000017. The reversal of 12167539999999 is 99999993576121.

It is a balanced prime because it is at equal distance from previous prime (12167539999981) and next prime (12167540000017).

It is a cyclic number.

It is not a de Polignac number, because 12167539999999 - 2⁹ = 12167539999487 is a prime.

12167539999999 is a modest number, since divided by 9999999 gives 1216753 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12167539999939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6083769999999 + 6083770000000.

It is an arithmetic number, because the mean of its divisors is an integer number (6083770000000).

Almost surely, 2^{12167539999999} is an apocalyptic number.

12167539999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12167539999999 is an equidigital number, since it uses as much as digits as its factorization.

12167539999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6026540940, while the sum is 88.

The spelling of 12167539999999 in words is "twelve trillion, one hundred sixty-seven billion, five hundred thirty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".