12466642101 has 16 divisors (see below), whose sum is σ = 17092156800. Its totient is φ = 8076656448.

The previous prime is 12466642093. The next prime is 12466642169. The reversal of 12466642101 is 10124666421.

It is not a de Polignac number, because 12466642101 - 2³ = 12466642093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12466642301) 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 in 15 ways as a sum of consecutive naturals, for example, 24280 + ... + 159758.

It is an arithmetic number, because the mean of its divisors is an integer number (1068259800).

Almost surely, 2^12466642101 is an apocalyptic number.

It is an amenable number.

12466642101 is a deficient number, since it is larger than the sum of its proper divisors (4625514699).

12466642101 is a wasteful number, since it uses less digits than its factorization.

12466642101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136348.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 12466642101 in words is "twelve billion, four hundred sixty-six million, six hundred forty-two thousand, one hundred one".