12918461011 has 2 divisors, whose sum is σ = 12918461012. Its totient is φ = 12918461010.

The previous prime is 12918460969. The next prime is 12918461029. The reversal of 12918461011 is 11016481921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12918461011 - 2¹³ = 12918452819 is a prime.

It is not a weakly prime, because it can be changed into another prime (12918471011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6459230505 + 6459230506.

It is an arithmetic number, because the mean of its divisors is an integer number (6459230506).

Almost surely, 2^12918461011 is an apocalyptic number.

12918461011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12918461011 is an equidigital number, since it uses as much as digits as its factorization.

12918461011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 12918461011 in words is "twelve billion, nine hundred eighteen million, four hundred sixty-one thousand, eleven".