12459146471 has 2 divisors, whose sum is σ = 12459146472. Its totient is φ = 12459146470.

The previous prime is 12459146467. The next prime is 12459146501. The reversal of 12459146471 is 17464195421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12459146471 - 2² = 12459146467 is a prime.

It is a super-3 number, since 3×12459146471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12459146411) by changing a digit.

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 as a sum of consecutive naturals, namely, 6229573235 + 6229573236.

It is an arithmetic number, because the mean of its divisors is an integer number (6229573236).

Almost surely, 2^12459146471 is an apocalyptic number.

12459146471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12459146471 is an equidigital number, since it uses as much as digits as its factorization.

12459146471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The spelling of 12459146471 in words is "twelve billion, four hundred fifty-nine million, one hundred forty-six thousand, four hundred seventy-one".