135416617 has 8 divisors (see below), whose sum is σ = 161490816. Its totient is φ = 111024672.

The previous prime is 135416609. The next prime is 135416621. The reversal of 135416617 is 716614531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135416617 - 2³ = 135416609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135416627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420388 + ... + 420709.

It is an arithmetic number, because the mean of its divisors is an integer number (20186352).

Almost surely, 2^135416617 is an apocalyptic number.

It is an amenable number.

135416617 is a deficient number, since it is larger than the sum of its proper divisors (26074199).

135416617 is an equidigital number, since it uses as much as digits as its factorization.

135416617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841127.

The product of its digits is 15120, while the sum is 34.

The square root of 135416617 is about 11636.8645691183. The cubic root of 135416617 is about 513.5199495313.

It can be divided in two parts, 1354 and 16617, that added together give a palindrome (17971).

The spelling of 135416617 in words is "one hundred thirty-five million, four hundred sixteen thousand, six hundred seventeen".