136563355 has 16 divisors (see below), whose sum is σ = 173400480. Its totient is φ = 102961152.

The previous prime is 136563319. The next prime is 136563359. The reversal of 136563355 is 553365631.

It is not a de Polignac number, because 136563355 - 2²⁵ = 103008923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136563359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15067 + ... + 22363.

It is an arithmetic number, because the mean of its divisors is an integer number (10837530).

Almost surely, 2^136563355 is an apocalyptic number.

136563355 is a deficient number, since it is larger than the sum of its proper divisors (36837125).

136563355 is a wasteful number, since it uses less digits than its factorization.

136563355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518.

The product of its digits is 121500, while the sum is 37.

The square root of 136563355 is about 11686.0324747110. The cubic root of 136563355 is about 514.9654106910.

The spelling of 136563355 in words is "one hundred thirty-six million, five hundred sixty-three thousand, three hundred fifty-five".