212299146911606 has 8 divisors (see below), whose sum is σ = 318501382651200. Its totient is φ = 106132019361208.

The previous prime is 212299146911591. The next prime is 212299146911609. The reversal of 212299146911606 is 606119641992212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212299146911609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8777032181 + ... + 8777056368.

It is an arithmetic number, because the mean of its divisors is an integer number (39812672831400).

Almost surely, 2^{212299146911606} is an apocalyptic number.

212299146911606 is a deficient number, since it is larger than the sum of its proper divisors (106202235739594).

212299146911606 is a wasteful number, since it uses less digits than its factorization.

212299146911606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17554094598.

The product of its (nonzero) digits is 5038848, while the sum is 59.

The spelling of 212299146911606 in words is "two hundred twelve trillion, two hundred ninety-nine billion, one hundred forty-six million, nine hundred eleven thousand, six hundred six".