12140877467 has 2 divisors, whose sum is σ = 12140877468. Its totient is φ = 12140877466.

The previous prime is 12140877457. The next prime is 12140877481. The reversal of 12140877467 is 76477804121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12140877467 - 2²⁰ = 12139828891 is a prime.

It is not a weakly prime, because it can be changed into another prime (12140877457) 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 as a sum of consecutive naturals, namely, 6070438733 + 6070438734.

It is an arithmetic number, because the mean of its divisors is an integer number (6070438734).

Almost surely, 2^12140877467 is an apocalyptic number.

12140877467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12140877467 is an equidigital number, since it uses as much as digits as its factorization.

12140877467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 47.

The spelling of 12140877467 in words is "twelve billion, one hundred forty million, eight hundred seventy-seven thousand, four hundred sixty-seven".