12061461911 has 2 divisors, whose sum is σ = 12061461912. Its totient is φ = 12061461910.

The previous prime is 12061461899. The next prime is 12061462003. The reversal of 12061461911 is 11916416021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12061461911 - 2¹⁴ = 12061445527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12061469911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030730955 + 6030730956.

It is an arithmetic number, because the mean of its divisors is an integer number (6030730956).

Almost surely, 2^12061461911 is an apocalyptic number.

12061461911 is a deficient number, since it is larger than the sum of its proper divisors (1).

12061461911 is an equidigital number, since it uses as much as digits as its factorization.

12061461911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

Adding to 12061461911 its reverse (11916416021), we get a palindrome (23977877932).

The spelling of 12061461911 in words is "twelve billion, sixty-one million, four hundred sixty-one thousand, nine hundred eleven".