134746226194 has 4 divisors (see below), whose sum is σ = 202119339294. Its totient is φ = 67373113096.

The previous prime is 134746226129. The next prime is 134746226213. The reversal of 134746226194 is 491622647431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 491622647431 = 323803 ⋅1518277.

It can be written as a sum of positive squares in only one way, i.e., 133930381225 + 815844969 = 365965^2 + 28563^2 .

It is a super-2 number, since 2×134746226194² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 33686556547 + ... + 33686556550.

Almost surely, 2^134746226194 is an apocalyptic number.

134746226194 is a deficient number, since it is larger than the sum of its proper divisors (67373113100).

134746226194 is an equidigital number, since it uses as much as digits as its factorization.

134746226194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67373113099.

The product of its digits is 1741824, while the sum is 49.

The spelling of 134746226194 in words is "one hundred thirty-four billion, seven hundred forty-six million, two hundred twenty-six thousand, one hundred ninety-four".