136339017 has 4 divisors (see below), whose sum is σ = 181785360. Its totient is φ = 90892676.

The previous prime is 136339013. The next prime is 136339061. The reversal of 136339017 is 710933631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710933631 = 3 ⋅236977877.

It is a cyclic number.

It is not a de Polignac number, because 136339017 - 2² = 136339013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136339013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22723167 + ... + 22723172.

It is an arithmetic number, because the mean of its divisors is an integer number (45446340).

Almost surely, 2^136339017 is an apocalyptic number.

It is an amenable number.

136339017 is a deficient number, since it is larger than the sum of its proper divisors (45446343).

136339017 is an equidigital number, since it uses as much as digits as its factorization.

136339017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45446342.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 136339017 is about 11676.4299766667. The cubic root of 136339017 is about 514.6832714891.

The spelling of 136339017 in words is "one hundred thirty-six million, three hundred thirty-nine thousand, seventeen".