136908365 has 16 divisors (see below), whose sum is σ = 179452800. Its totient is φ = 99443520.

The previous prime is 136908353. The next prime is 136908371. The reversal of 136908365 is 563809631.

It is not a de Polignac number, because 136908365 - 2⁶ = 136908301 is a prime.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 84392 + ... + 85998.

It is an arithmetic number, because the mean of its divisors is an integer number (11215800).

Almost surely, 2^136908365 is an apocalyptic number.

It is an amenable number.

136908365 is a deficient number, since it is larger than the sum of its proper divisors (42544435).

136908365 is a wasteful number, since it uses less digits than its factorization.

136908365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 136908365 is about 11700.7848027387. The cubic root of 136908365 is about 515.3987109402.

The spelling of 136908365 in words is "one hundred thirty-six million, nine hundred eight thousand, three hundred sixty-five".