136536044 has 12 divisors (see below), whose sum is σ = 252993384. Its totient is φ = 64252224.

The previous prime is 136536013. The next prime is 136536067. The reversal of 136536044 is 440635631.

136536044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×136536044² = 37284182622339872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136536044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003874 + ... + 1004009.

It is an arithmetic number, because the mean of its divisors is an integer number (21082782).

Almost surely, 2^136536044 is an apocalyptic number.

It is an amenable number.

136536044 is a deficient number, since it is larger than the sum of its proper divisors (116457340).

136536044 is a wasteful number, since it uses less digits than its factorization.

136536044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007904 (or 2007902 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 136536044 is about 11684.8638845303. The cubic root of 136536044 is about 514.9310794753.

The spelling of 136536044 in words is "one hundred thirty-six million, five hundred thirty-six thousand, forty-four".