134507136 has 64 divisors (see below), whose sum is σ = 366979680. Its totient is φ = 43619328.

The previous prime is 134507129. The next prime is 134507141. The reversal of 134507136 is 631705431.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9475 + ... + 18941.

Almost surely, 2^134507136 is an apocalyptic number.

134507136 is a gapful number since it is divisible by the number (16) 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 134507136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183489840).

134507136 is an abundant number, since it is smaller than the sum of its proper divisors (232472544).

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

134507136 is an equidigital number, since it uses as much as digits as its factorization.

134507136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521 (or 9509 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 134507136 is about 11597.7211554684. The cubic root of 134507136 is about 512.3677371166.

The spelling of 134507136 in words is "one hundred thirty-four million, five hundred seven thousand, one hundred thirty-six".