136338715 has 12 divisors (see below), whose sum is σ = 169447824. Its totient is φ = 105306656.

The previous prime is 136338707. The next prime is 136338739. The reversal of 136338715 is 517833631.

It is a happy number.

It is not a de Polignac number, because 136338715 - 2³ = 136338707 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12007 + ... + 20416.

It is an arithmetic number, because the mean of its divisors is an integer number (14120652).

Almost surely, 2^136338715 is an apocalyptic number.

136338715 is a deficient number, since it is larger than the sum of its proper divisors (33109109).

136338715 is an equidigital number, since it uses as much as digits as its factorization.

136338715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32486 (or 32457 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 136338715 is about 11676.4170446246. The cubic root of 136338715 is about 514.6828914696.

The spelling of 136338715 in words is "one hundred thirty-six million, three hundred thirty-eight thousand, seven hundred fifteen".