136281136 has 10 divisors (see below), whose sum is σ = 264044732. Its totient is φ = 68140560.

The previous prime is 136281071. The next prime is 136281143. The reversal of 136281136 is 631182631.

It is a junction number, because it is equal to n+sod(n) for n = 136281098 and 136281107.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4258770 + ... + 4258801.

Almost surely, 2^136281136 is an apocalyptic number.

136281136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136281136 is a deficient number, since it is larger than the sum of its proper divisors (127763596).

136281136 is an equidigital number, since it uses as much as digits as its factorization.

136281136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8517579 (or 8517573 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 136281136 is about 11673.9511734459. The cubic root of 136281136 is about 514.6104270953.

The spelling of 136281136 in words is "one hundred thirty-six million, two hundred eighty-one thousand, one hundred thirty-six".