134813408148 has 36 divisors (see below), whose sum is σ = 352529317140. Its totient is φ = 43388222976.

The previous prime is 134813408129. The next prime is 134813408209. The reversal of 134813408148 is 841804318431.

134813408148 is a `hidden beast` number, since 13 + 481 + 3 + 40 + 81 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60569147664 + 74244260484 = 246108^2 + 272478^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 64564765 + ... + 64566852.

Almost surely, 2^134813408148 is an apocalyptic number.

134813408148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134813408148 is an abundant number, since it is smaller than the sum of its proper divisors (217715908992).

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

134813408148 is a wasteful number, since it uses less digits than its factorization.

134813408148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129131656 (or 129131651 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 134813408148 in words is "one hundred thirty-four billion, eight hundred thirteen million, four hundred eight thousand, one hundred forty-eight".