136084319 has 6 divisors (see below), whose sum is σ = 158302224. Its totient is φ = 116643660.

The previous prime is 136084309. The next prime is 136084339. The reversal of 136084319 is 913480631.

It is a de Polignac number, because none of the positive numbers 2^k-136084319 is a prime.

It is a super-2 number, since 2×136084319² = 37037883755387522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136084309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1388567 + ... + 1388664.

It is an arithmetic number, because the mean of its divisors is an integer number (26383704).

Almost surely, 2^136084319 is an apocalyptic number.

136084319 is a deficient number, since it is larger than the sum of its proper divisors (22217905).

136084319 is an equidigital number, since it uses as much as digits as its factorization.

136084319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777245 (or 2777238 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 136084319 is about 11665.5183768232. The cubic root of 136084319 is about 514.3625745539.

The spelling of 136084319 in words is "one hundred thirty-six million, eighty-four thousand, three hundred nineteen".