146635216226 has 8 divisors (see below), whose sum is σ = 219986135040. Its totient is φ = 73306504548.

The previous prime is 146635216223. The next prime is 146635216267. The reversal of 146635216226 is 622612536641.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (146635216223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535266 + ... + 5561693.

It is an arithmetic number, because the mean of its divisors is an integer number (27498266880).

Almost surely, 2^146635216226 is an apocalyptic number.

146635216226 is a deficient number, since it is larger than the sum of its proper divisors (73350918814).

146635216226 is a wasteful number, since it uses less digits than its factorization.

146635216226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103568.

The product of its digits is 622080, while the sum is 44.

The spelling of 146635216226 in words is "one hundred forty-six billion, six hundred thirty-five million, two hundred sixteen thousand, two hundred twenty-six".