134161776653120 has 28 divisors (see below), whose sum is σ = 319472730656004. Its totient is φ = 53664710661120.

The previous prime is 134161776653117. The next prime is 134161776653153. The reversal of 134161776653120 is 21356677161431.

It can be written as a sum of positive squares in 2 ways, for example, as 88149865881856 + 46011910771264 = 9388816^2 + 6783208^2 .

It is a congruent 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 in 3 ways as a sum of consecutive naturals, for example, 209627775701 + ... + 209627776340.

Almost surely, 2^{134161776653120} is an apocalyptic number.

134161776653120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134161776653120 is an abundant number, since it is smaller than the sum of its proper divisors (185310954002884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134161776653120 is an equidigital number, since it uses as much as digits as its factorization.

134161776653120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419255552058 (or 419255552048 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 134161776653120 in words is "one hundred thirty-four trillion, one hundred sixty-one billion, seven hundred seventy-six million, six hundred fifty-three thousand, one hundred twenty".