134645015016 has 192 divisors, whose sum is σ = 381145564800. Its totient is φ = 44530207488.

The previous prime is 134645014961. The next prime is 134645015023. The reversal of 134645015016 is 610510546431.

134645015016 is a `hidden beast` number, since 1 + 3 + 4 + 645 + 0 + 1 + 5 + 0 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198884470 + ... + 198885146.

It is an arithmetic number, because the mean of its divisors is an integer number (1985133150).

Almost surely, 2^134645015016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134645015016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190572782400).

134645015016 is an abundant number, since it is smaller than the sum of its proper divisors (246500549784).

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

134645015016 is a wasteful number, since it uses less digits than its factorization.

134645015016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 134645015016 in words is "one hundred thirty-four billion, six hundred forty-five million, fifteen thousand, sixteen".