12354606106 has 4 divisors (see below), whose sum is σ = 18531909162. Its totient is φ = 6177303052.

The previous prime is 12354606097. The next prime is 12354606109. The reversal of 12354606106 is 60160645321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12118707225 + 235898881 = 110085^2 + 15359^2 .

It is not an unprimeable number, because it can be changed into a prime (12354606109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3088651525 + ... + 3088651528.

Almost surely, 2^12354606106 is an apocalyptic number.

12354606106 is a deficient number, since it is larger than the sum of its proper divisors (6177303056).

12354606106 is an equidigital number, since it uses as much as digits as its factorization.

12354606106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177303055.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 12354606106 in words is "twelve billion, three hundred fifty-four million, six hundred six thousand, one hundred six".