134948134681644 has 48 divisors (see below), whose sum is σ = 317354193596160. Its totient is φ = 44629538111040.

The previous prime is 134948134681639. The next prime is 134948134681649. The reversal of 134948134681644 is 446186431849431.

134948134681644 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134948134681639) and next prime (134948134681649).

It is not an unprimeable number, because it can be changed into a prime (134948134681649) 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, 24251379 + ... + 29292074.

It is an arithmetic number, because the mean of its divisors is an integer number (6611545699920).

Almost surely, 2^{134948134681644} is an apocalyptic number.

It is an amenable number.

134948134681644 is an abundant number, since it is smaller than the sum of its proper divisors (182406058914516).

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

134948134681644 is a wasteful number, since it uses less digits than its factorization.

134948134681644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53545110 (or 53545108 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 66.

The spelling of 134948134681644 in words is "one hundred thirty-four trillion, nine hundred forty-eight billion, one hundred thirty-four million, six hundred eighty-one thousand, six hundred forty-four".