108434605226 has 4 divisors (see below), whose sum is σ = 162651907842. Its totient is φ = 54217302612.

The previous prime is 108434605217. The next prime is 108434605303. The reversal of 108434605226 is 622506434801.

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., 63957904201 + 44476701025 = 252899^2 + 210895^2 .

It is a super-2 number, since 2×108434605226² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27108651305 + ... + 27108651308.

Almost surely, 2^108434605226 is an apocalyptic number.

108434605226 is a deficient number, since it is larger than the sum of its proper divisors (54217302616).

108434605226 is an equidigital number, since it uses as much as digits as its factorization.

108434605226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54217302615.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 108434605226 in words is "one hundred eight billion, four hundred thirty-four million, six hundred five thousand, two hundred twenty-six".