134518199200 has 144 divisors (see below), whose sum is σ = 409424670144. Its totient is φ = 41927731200.

The previous prime is 134518199183. The next prime is 134518199201. The reversal of 134518199200 is 2991815431.

It is a super-3 number, since 3×134518199200³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (134518199201) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1030269 + ... + 1153468.

It is an arithmetic number, because the mean of its divisors is an integer number (2843226876).

Almost surely, 2^134518199200 is an apocalyptic number.

134518199200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134518199200 is an abundant number, since it is smaller than the sum of its proper divisors (274906470944).

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

134518199200 is a wasteful number, since it uses less digits than its factorization.

134518199200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183775 (or 2183762 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 134518199200 in words is "one hundred thirty-four billion, five hundred eighteen million, one hundred ninety-nine thousand, two hundred".