134612177305 has 16 divisors (see below), whose sum is σ = 164396509200. Its totient is φ = 105786408960.

The previous prime is 134612177299. The next prime is 134612177309. The reversal of 134612177305 is 503771216431.

It can be written as a sum of positive squares in 8 ways, for example, as 31000292761 + 103611884544 = 176069^2 + 321888^2 .

It is not a de Polignac number, because 134612177305 - 2⁹ = 134612176793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134612177309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52420 + ... + 521509.

It is an arithmetic number, because the mean of its divisors is an integer number (10274781825).

Almost surely, 2^134612177305 is an apocalyptic number.

It is an amenable number.

134612177305 is a deficient number, since it is larger than the sum of its proper divisors (29784331895).

134612177305 is an equidigital number, since it uses as much as digits as its factorization.

134612177305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574764.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 134612177305 in words is "one hundred thirty-four billion, six hundred twelve million, one hundred seventy-seven thousand, three hundred five".