136611850 has 12 divisors (see below), whose sum is σ = 254098134. Its totient is φ = 54644720.

The previous prime is 136611833. The next prime is 136611851. The reversal of 136611850 is 58116631.

It can be written as a sum of positive squares in 3 ways, for example, as 109893289 + 26718561 = 10483^2 + 5169^2 .

It is not an unprimeable number, because it can be changed into a prime (136611851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1366069 + ... + 1366168.

Almost surely, 2^136611850 is an apocalyptic number.

136611850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136611850 is a deficient number, since it is larger than the sum of its proper divisors (117486284).

136611850 is a wasteful number, since it uses less digits than its factorization.

136611850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732249 (or 2732244 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 136611850 is about 11688.1072034782. The cubic root of 136611850 is about 515.0263599164.

The spelling of 136611850 in words is "one hundred thirty-six million, six hundred eleven thousand, eight hundred fifty".