134518989312 has 240 divisors, whose sum is σ = 395612268480. Its totient is φ = 43995488256.

The previous prime is 134518989301. The next prime is 134518989323. The reversal of 134518989312 is 213989815431.

It is a happy number.

134518989312 is a `hidden beast` number, since 1 + 3 + 4 + 518 + 98 + 9 + 31 + 2 = 666.

134518989312 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 (134518989301) and next prime (134518989323).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53741853 + ... + 53744355.

It is an arithmetic number, because the mean of its divisors is an integer number (1648384452).

Almost surely, 2^134518989312 is an apocalyptic number.

134518989312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134518989312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197806134240).

134518989312 is an abundant number, since it is smaller than the sum of its proper divisors (261093279168).

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

134518989312 is a wasteful number, since it uses less digits than its factorization.

134518989312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2724 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 134518989312 in words is "one hundred thirty-four billion, five hundred eighteen million, nine hundred eighty-nine thousand, three hundred twelve".