136500512 has 48 divisors (see below), whose sum is σ = 275425920. Its totient is φ = 66571008.

The previous prime is 136500509. The next prime is 136500523. The reversal of 136500512 is 215005631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371753 + ... + 372119.

It is an arithmetic number, because the mean of its divisors is an integer number (5738040).

Almost surely, 2^136500512 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 136500512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137712960).

136500512 is an abundant number, since it is smaller than the sum of its proper divisors (138925408).

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

136500512 is a wasteful number, since it uses less digits than its factorization.

136500512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 136500512 is about 11683.3433571046. The cubic root of 136500512 is about 514.8864072213.

The spelling of 136500512 in words is "one hundred thirty-six million, five hundred thousand, five hundred twelve".