12000773362091 has 2 divisors, whose sum is σ = 12000773362092. Its totient is φ = 12000773362090.

The previous prime is 12000773362073. The next prime is 12000773362133. The reversal of 12000773362091 is 19026337700021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000773362091 - 2²⁶ = 12000706253227 is a prime.

It is a super-2 number, since 2×12000773362091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12000773362891) 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, 6000386681045 + 6000386681046.

It is an arithmetic number, because the mean of its divisors is an integer number (6000386681046).

Almost surely, 2^{12000773362091} is an apocalyptic number.

12000773362091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000773362091 is an equidigital number, since it uses as much as digits as its factorization.

12000773362091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 12000773362091 in words is "twelve trillion, seven hundred seventy-three million, three hundred sixty-two thousand, ninety-one".