12019092467 has 2 divisors, whose sum is σ = 12019092468. Its totient is φ = 12019092466.

The previous prime is 12019092461. The next prime is 12019092493. The reversal of 12019092467 is 76429091021.

It is a weak prime.

It is an emirp because it is prime and its reverse (76429091021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12019092467 - 2¹⁶ = 12019026931 is a prime.

It is a super-2 number, since 2×12019092467² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12019092461) 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, 6009546233 + 6009546234.

It is an arithmetic number, because the mean of its divisors is an integer number (6009546234).

Almost surely, 2^12019092467 is an apocalyptic number.

12019092467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12019092467 is an equidigital number, since it uses as much as digits as its factorization.

12019092467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 12019092467 in words is "twelve billion, nineteen million, ninety-two thousand, four hundred sixty-seven".